Write down the solution for this math problem: Solve -1813 + 277 = 96*x for x.
answer: -16

Write down the solution for this math problem: Solve 3*c - 15 = -0*c for c.
answer: 5

Write down the solution for this math problem: Solve 13*q = 4*q + 17*q + 128 for q.
answer: -16

Write down the solution for this math problem: Solve 0 = -807*f + 802*f - 40 for f.
answer:
-8