question: Teacher asked me this: Solve -3333*r + 3317*r - 64 = 0 for r.
++++++++++
answer: -4
Solve 40*r + 79*r + 60 - 835 - 1486 = 0 for r.
Solve this plz.

A: 19
QUESTION: Math problem: Solve 35*u - u = -136 for u.
ANS: -4
Q: What is the solution?
Solve 0 = 84*n - 102*n + 162 for n.

A: 9
Write down the solution for this math problem: Solve -14*f = 38 + 32 for f.
answer: -5
QUESTION: Math problem: Solve 80*b + 95 = 99*b for b.
ANS:
5