Write down the solution for this math problem: Solve -40*j + 153 = -127 for j.
answer: 7

Write down the solution for this math problem: Solve 146 - 164 = 6*b for b.
answer: -3

Write down the solution for this math problem: Solve 1113*h - 68449 = -171*h - 15805 for h.
answer: 41

Write down the solution for this math problem: Solve 48 = 424*f - 432*f for f.
answer:
-6