Write down the solution for this math problem: Solve -7452*w = -6996*w - 8208 for w.
answer: 18

Write down the solution for this math problem: Solve 158*m - 84*m - 3195 = 194*m + 235*m for m.
answer: -9

Write down the solution for this math problem: Solve 0 = 6*f - 92 + 74 for f.
answer: 3

Write down the solution for this math problem: Solve 0 = -3*o + 333 - 351 for o.
answer:
-6