Write down the solution for this math problem: Solve -85*g - 1989 = 54*g - 22*g for g.
answer: -17

Write down the solution for this math problem: Solve 16*f = 7*f - 79*f + 176 for f.
answer: 2

Write down the solution for this math problem: Solve 3425*z - 3437*z = 168 for z.
answer: -14

Write down the solution for this math problem: Solve 51*b + 1040 = -273 - 13 for b.
answer:
-26