Write down the solution for this math problem: Solve 19 + 31 = -4*b + 18 for b.
answer: -8

Write down the solution for this math problem: Solve -93*n + 236882 = 2115*n + 35954 for n.
answer: 91

Write down the solution for this math problem: Solve -840*g + 881*g = 205 for g.
answer: 5

Write down the solution for this math problem: Solve -434*x + 9741 = 10*x - 8463 for x.
answer:
41