question: Teacher asked me this: Solve -747*z + 765*z - 144 = 0 for z.
++++++++++
answer: 8
Solve 1 = -7*f + 22 for f.
Solve this plz.

A: 3
QUESTION: Math problem: Solve 4210*a + 38 = 4229*a for a.
ANS: 2
Q: What is the solution?
Solve 21*y - 18 - 3 = 0 for y.

A: 1
Write down the solution for this math problem: Solve 9*f + 456 = 2*f - 31*f for f.
answer: -12
Q: Solve:
Solve -203196 - 34536 = -13965*q + 13638 for q.

A:
18