Write down the solution for this math problem: Solve 796*r + 87298 - 4462 = -266*r for r.
answer: -78

Write down the solution for this math problem: Solve 40*h + 53 = -942 + 2875 for h.
answer: 47

Write down the solution for this math problem: Solve -33*k - 49*k + 508 = 45*k for k.
answer: 4

Write down the solution for this math problem: Solve -6 = 2*b - 8 for b.
answer:
1