Write down the solution for this math problem: Solve -10*p - 39 - 41 = 0 for p.
answer: -8

Write down the solution for this math problem: Solve -1067 + 87 = 70*a for a.
answer: -14

Write down the solution for this math problem: Solve -246*v - 26*v = 92*v - 6916 for v.
answer: 19

Write down the solution for this math problem: Solve -155*f = 9*f + 112*f + 19204 - 4300 for f.
answer:
-54