Write down the solution for this math problem: Solve -2*p + 26 = 18 for p.
answer: 4

Write down the solution for this math problem: Solve -30 = 4*k - 14*k for k.
answer: 3

Write down the solution for this math problem: Solve -295*o - 16021 = 285*o - 147*o for o.
answer: -37

Write down the solution for this math problem: Solve 777 = 204*x - 243 for x.
answer:
5