Write down the solution for this math problem: Solve -1158 = 236*m - 2272 - 2190 for m.
answer: 14

Write down the solution for this math problem: Solve -29*f = 33*f - 62 for f.
answer: 1

Write down the solution for this math problem: Solve 0 = 6*m + 6 for m.
answer: -1

Write down the solution for this math problem: Solve 2489*y = 61065 + 61639 + 76416 for y.
answer:
80