Write down the solution for this math problem: Solve 103*k = 58*k + 353 - 1298 for k.
answer: -21

Write down the solution for this math problem: Solve -9 + 78 = -23*t for t.
answer: -3

Write down the solution for this math problem: Solve 183*o + 205*o - 370*o - 225 - 207 = 0 for o.
answer: 24

Write down the solution for this math problem: Solve -45*s + 3915 = 23*s + 3779 for s.
answer:
2