Write down the solution for this math problem: Solve 2157 = 361*x - 8398 - 7495 for x.
answer: 50

Write down the solution for this math problem: Solve -16142*z + 16130*z = -156 for z.
answer: 13

Write down the solution for this math problem: Solve -16*g + 1078 = -4*g + 86*g for g.
answer: 11

Write down the solution for this math problem: Solve p + 10 = -4*p for p.
answer:
-2