Write down the solution for this math problem: Solve 385 = 7*k + 827 - 386 for k.
answer: -8

Write down the solution for this math problem: Solve 0 = -147*d - 246*d + 4959 - 8855 - 21649 for d.
answer: -65

Write down the solution for this math problem: Solve -10 + 4 = 2*h for h.
answer: -3

Write down the solution for this math problem: Solve 0 = 50*q - 807 + 1057 for q.
answer:
-5