Write down the solution for this math problem: Solve 0 = 50*v - 123*v - 949 for v.
answer: -13

Write down the solution for this math problem: Solve 115*m + 1470 = -10*m - 667 - 863 for m.
answer: -24

Write down the solution for this math problem: Solve -178 + 8 = -34*r for r.
answer: 5

Write down the solution for this math problem: Solve -40575 = -1852*o - 2181*o + 32019 for o.
answer:
18