Write down the solution for this math problem: Solve -53*p = 274 - 52 + 202 for p.
answer: -8

Write down the solution for this math problem: Solve 0 = -23*r + 565*r + 10298 for r.
answer: -19

Write down the solution for this math problem: Solve 212*g + 13971 - 12063 = 0 for g.
answer: -9

Write down the solution for this math problem: Solve 17931*k = 17895*k - 720 for k.
answer:
-20