Write down the solution for this math problem: Solve -126*b - 98*b = 912 - 688 for b.
answer: -1

Write down the solution for this math problem: Solve -24*h + 30 = -29*h for h.
answer: -6

Write down the solution for this math problem: Solve -64*w + 741 = -117*w + 92*w for w.
answer: 19

Write down the solution for this math problem: Solve 152*s + 267*s - 329*s = -900 for s.
answer:
-10