Write down the solution for this math problem: Solve -2460*m + 1814 - 5321 = 1413 for m.
answer: -2

Write down the solution for this math problem: Solve 0 = -9*z - 5*z - 42 for z.
answer: -3

Write down the solution for this math problem: Solve -45*y - 5 = -40*y for y.
answer: -1

Write down the solution for this math problem: Solve -35*t - 140 = -33 + 243 for t.
answer:
-10