of j? 
7
Let w(b) = -7*b - 7.  Let c be w(-5).  Suppose 8*u - 4*u - c = 0.  Suppose -2*q - 5*t + 32 = 0, 3*t + 5 + u = 4*q.  What is the units digit of q? 
6
Suppose 2*m = -2*r - 0*m + 20, -14 = -5*r + 4*m.  Suppose o + o = r. What is the units digit of o? 
3
Suppose k + l - 4 = 34, k - 5*l - 32 = 0.  Let m = 52 - k. Let x = m - 11.  What is the units digit of x? 
4
Let i be (-15)/20 - 19/(-4).  Suppose 10 = -i*f + 34.  What is the units digit of f? 
6
Let d(t) be the first derivative of -7/3*t**3 - t - 2 - 7/2*t**2 - 1/4*t**4.  What is the units digit of d(-6)? 
5
Suppose -1 = 3*s + o, 4*s - 20 = -0*s + 4*o.  What is the units digit of -3*(-1)/1 - s? 
2
Let a be (0 - (-2)/4)*0.  Let c(o) be the third derivative of -o**5/60 - o**4/24 + 7*o**3/6 - 6*o**2.  What is the units digit of c(a)? 
7
Let s be (8/(-10))/(4/(-10)).  What is the units digit of s/2 + 1*3? 
4
Suppose 5*x - 42 - 28 = 0.  Let f = -21 + x. Let y(k) = -k**2 - 9*k - 3.  What is the tens digit of y(f)? 
1
Suppose -3*x - 36 = x. What is the units digit of (-1 + 25)*(-3)/x? 
8
Suppose 3*m + 15 = -54.  What is the units digit of 3 - 6/2 - m? 
3
Let g be (-3)/(-15) + 158/10.  Let b = g + -6.  Suppose 11 = 3*r - b. What is the units digit of r? 
7
Suppose -7*f - 32 = -2*f + 3*g, 4*g = -2*f - 24.  Let b = 5 + f. Suppose -3*u - 6 = 4*n, b = -4*u - 4*n + n. What is the units digit of u? 
2
Let l(q) = 9*q**2 - 9*q - 15.  What is the tens digit of l(-4)? 
6
What is the units digit of (-2)/(((-6)/(-131))/(-3))? 
1
Suppose -2*w = 2*w.  Let z be w/(-1) - -1 - 1.  Let r = z - -1.  What is the units digit of r? 
1
Let n = 5 + -7.  What is the units digit of (1 + 0)/(n/(-8))? 
4
Suppose 0 = 4*a + 8 - 80.  What is the units digit of 1/(-3) - (-438)/a? 
4
Let o = 14 - -14.  What is the tens digit of o? 
2
Let v(l) = -12*l - 109.  What is the units digit of v(-29)? 
9
Let h(u) = 5*u**3 - 10*u**2 - 5*u + 5.  Let d(w) = 11*w**3 - 21*w**2 - 11*w + 11.  Let r(f) = 4*d(f) - 9*h(f).  What is the units digit of r(6)? 
5
Suppose -4*g = g - 3*p + 145, 0 = g + 3*p + 11.  Let c = g + 44.  Suppose 0 = 4*q - 7*q + c. What is the units digit of q? 
6
Let g be (-15)/(-10) + (-7)/(-2).  Suppose 4 + g = 3*a.  What is the units digit of a? 
3
Let r(c) = -4*c - 1.  Let n(p) = p**3 + 5*p**2 + 4*p + 2.  Let u be n(-4).  Let i(s) = s**3 - 2*s**2 - s - 1.  Let b be i(u).  What is the tens digit of r(b)? 
1
Suppose 0 = 14*s - 13*s - 12.  What is the units digit of s? 
2
What is the units digit of 514/(-12)*-2 + (-2)/3? 
5
Suppose 4 = -4*k, n + 0*k - 32 = -4*k.  Suppose -4*r - 83 = 17.  Let j = n + r. What is the units digit of j? 
1
What is the units digit of 2/6 + 74/3? 
5
Suppose -4*i - i = 0.  Suppose -m - m + 12 = i. What is the units digit of m? 
6
What is the tens digit of (-388)/(-13) + 24/156? 
3
Let w be -3 - 6*(-15)/6.  Let k = w + 30.  What is the tens digit of k? 
4
Let u = -93 + 218.  What is the units digit of u? 
5
Suppose -f - 15 = -5*d, 4*d = 3*d - 3*f + 3.  Suppose -5*l = -d*l - 52.  What is the units digit of l? 
6
Let v = 10 + -5.  Suppose 10 = v*i - 5.  What is the units digit of i/(-2 + 38/16)? 
8
Let w(t) = 0 - 2 - 3*t + t. Let h be w(2).  What is the units digit of 15/h*12/(-10)? 
3
Suppose -5*i + 5 = 2*t, -i + 18 = i + 4*t.  Let v be i*(2/2 + -5).  Suppose 0*z = 3*h - v*z - 32, 2*h - 22 = 3*z.  What is the units digit of h? 
8
Suppose 2*p - 4*f - 4 = -2*p, -3*p - 3*f + 21 = 0.  Let g = p - -8.  What is the tens digit of g? 
1
Suppose g + 110 = 3*o, g = -0*g - 4*o - 131.  Let f = g + 200.  Suppose 21 - f = -5*r.  What is the tens digit of r? 
1
Let u(p) = p + 20 - 20.  Suppose -3*w + 2*w = -2*v + 15, -5*v + 38 = -2*w.  What is the units digit of u(v)? 
8
Let r(z) = 6*z + 31.  What is the units digit of r(11)? 
7
Suppose 3*q - 29 = 2*q.  What is the tens digit of q? 
2
Let i = -1 - -5.  Suppose 0 = 3*r + 5*d + 6, -i*r + 4*d - 4 = -2*r.  What is the units digit of ((44/2)/(-1))/r? 
1
Let l be 0 - ((-8)/2 - -1).  Suppose -47 - l = -2*p.  What is the units digit of (-86)/(-10) + 10/p? 
9
What is the tens digit of (51 - (3 - 0)) + -3? 
4
Let t = 4 + -2.  Let m be t/5 - (-111)/(-15).  Let s = -2 - m. What is the units digit of s? 
5
Let w(q) be the second derivative of 0 + 3*q - 1/6*q**3 + q**2.  What is the units digit of w(-2)? 
4
Let a = 266 - 63.  What is the units digit of a? 
3
What is the units digit of ((-48)/15)/((-2)/5)? 
8
Suppose t - 4*t + 225 = 0.  What is the tens digit of t? 
7
Let y = 4 + -1.  Let k = 3 - y. What is the units digit of 5 + -1 + -2 + k? 
2
Let p(b) be the second derivative of -b**5/120 - b**4/3 + b**3/2 - b. Let o(m) be the second derivative of p(m).  What is the units digit of o(-9)? 
1
Suppose 4*i = 5*v + 19, -5*i + 28 = -0*i - 2*v.  Let u(h) = h**3 - 5*h**2 - 6*h + 10.  What is the tens digit of u(i)? 
1
Let k = 2 - -1.  Let x be (k/4)/(2/(-16)).  What is the units digit of (-6)/9*x - -3? 
7
Let b = -14 - -37.  Suppose -4*s + 12 = 4*f, 3*f - b = 4*s + 7.  What is the units digit of f? 
6
Let p = -33 - -65.  What is the tens digit of p? 
3
Suppose -f + 8 = -2.  Let v(p) = 7*p**2 - f*p - 5*p**2 + 6 - 3*p**2.  What is the tens digit of v(-9)? 
1
Let c(w) = 2*w + 15.  Let k(z) = -z - 7.  Let u(g) = 3*c(g) + 5*k(g).  Let f be u(-8).  Suppose -f*j - 5 = -3*j.  What is the units digit of j? 
5
Let c be -3 + 0 + -31*1.  Let r = c - -50.  What is the tens digit of r? 
1
Let b = 6 + -3.  Let a be 2*-2 - 0/b. What is the tens digit of (a/4)/((-1)/12)? 
1
Let n(w) = -w - 1.  Let o(i) = -i**2 - 11*i + 12.  Let f(k) = n(k) + o(k).  What is the tens digit of f(-12)? 
1
Suppose 3*x - 2*o = o + 78, 0 = 4*x - o - 119.  What is the units digit of x? 
1
Let x(i) = i**3 - 7*i**2 - 3*i - 6.  Let o be x(8).  Suppose -3 = j - o. What is the tens digit of j? 
3
Let f = 15 + -9.  What is the tens digit of 2 - f/(-4)*10? 
1
Suppose 274 = 3*p - 4*j, 5*p - 454 = 2*j + 2*j.  Let k = -39 + p. What is the units digit of k? 
1
Suppose -y = 2*s - 6*y - 31, -5*y = s - 53.  What is the units digit of s? 
8
Let p(o) = -6*o - 8.  Let k be p(-13).  Suppose 6*d - k = d. What is the units digit of d? 
4
Suppose 5*w + 2*k = 5*k - 102, 12 = 3*k.  Let z be (4 + 0)*w/(-24).  Let x = 11 - z. What is the units digit of x? 
8
Suppose 3*m - m - 5*x - 75 = 0, 2*m = x + 55.  What is the units digit of m? 
5
Suppose -5*c + 3 = -7.  Let b(f) = 3*f - 1.  What is the units digit of b(c)? 
5
Let w = 7 + -5.  Suppose w*j + 17 = -5*b, 3*b + 11 = -j - 0*j.  Suppose 4 = -3*c + j*c.  What is the units digit of c? 
4
Suppose -2*b = 3*b + 10.  What is the tens digit of 14 - 2*b/(-4)? 
1
Let d = 132 + -92.  What is the units digit of d? 
0
Let c = 580 + -274.  What is the units digit of c? 
6
Suppose i - 181 = -5*n - 71, -5*i + 654 = -n.  What is the hundreds digit of i? 
1
Suppose 0*f + 3*p + 171 = 3*f, 4*f - 220 = 2*p.  Suppose 4*n - f = -17.  Suppose 2*u - 4*g = -n*g + 42, -5*u - 5*g + 75 = 0.  What is the tens digit of u? 
1
What is the tens digit of (0 - -55) + 0/9? 
5
Suppose -15 = -4*d - 3.  What is the units digit of (d/6)/(2/36)? 
9
Suppose -2 - 48 = -5*l + 5*y, -3*l - 3*y = -18.  What is the units digit of l? 
8
Let h = -6 + 0.  Let r(j) = -4*j - 2.  What is the tens digit of r(h)? 
2
What is the tens digit of (76 - 0/1)/2? 
3
Let d = -90 - -182.  What is the tens digit of d? 
9
Let i = 194 + -78.  Let c = -58 + i. Suppose 2*d + c = 3*w + 4*d, 4*w = -3*d + 79.  What is the units digit of w? 
6
Suppose -13 = -3*q - 1.  Suppose q*j = 6 + 6.  Suppose 4*k + 5*w - 12 = 58, j*k + 4*w - 53 = 0.  What is the units digit of k? 
5
Let n be 11 - (-2 + (-2 - -2)).  Suppose 11 + n = -2*x.  Let t = x - -21.  What is the units digit of t? 
9
Let q be 0 + 0 + 4/(-2).  Let d(l) = l + 3.  What is the units digit of d(q)? 
1
Suppose 3*c = -2*c + 25.  Let z(s) = s**2 - 6*s + 8.  What is the units digit of z(c)? 
3
Let k = -5 - 3.  Let q be (-2)/k - (-3)/(-12).  Suppose q - 5 = -5*d.  What is the units digit of d? 
1
Suppose q + 24 = 3*y - 2, -4*y + 38 = -2*q.  Let g be -1 + y + 0 - -3.  Let x = g + 4.  What is the tens digit of x? 
1
Let u = 606 + -308.  What is the tens digit of u? 
9
Let w = 120 - 30.  What is the units digit of w? 
0
Suppose 0 = 2*c - 20 + 10.  What is the units digit of c? 
5
Suppose 5*w + 4*p = 1 + 13, -3*p = -4*w + 36.  What is the units digit of w? 
6
Let l(t) = t**3 - 9*t**2 - 11*t + 11.  Let h be l(10).  What is the units digit of ((-4)/6)/(h/(-21))? 
4
Suppose 4*o - 20 + 0 = -2*g, 3*g + o = 5.  Suppose -5*n - 2*x + 36 = g, -5*n - 3*x + 26 = -13.  Let 