question: Teacher asked me this: Solve -69 = -10*u + 3*u - 16*u for u.
++++++++++
answer: 3
Solve -1421089 = 884*a - 1355673 for a.
Solve this plz.

A: -74
QUESTION: Math problem: Solve -8 = -70*z + 68*z for z.
ANS: 4
Q: What is the solution?
Solve -12*j = -20 + 92 for j.

A: -6
Write down the solution for this math problem: Solve -16*i + 14*i = 0 for i.
answer: 0
Q: Solve:
Solve 3898*r + 2512*r + 3512*r = -793760 for r.

A:
-80