Write down the solution for this math problem: Solve 560 + 5 = -323*b - 81 for b.
answer: -2

Write down the solution for this math problem: Solve 5600 - 33 = -183*k - 3400 for k.
answer: -49

Write down the solution for this math problem: Solve -13*f - 208 + 65 = 0 for f.
answer: -11

Write down the solution for this math problem: Solve -838*x + 11033 + 29191 = 0 for x.
answer:
48