Write down the solution for this math problem: Solve 4*k - 13 = 10 + 9 for k.
answer: 8

Write down the solution for this math problem: Solve 0 = 19*i - 15*i + 8 for i.
answer: -2

Write down the solution for this math problem: Solve -92*b + 135*b + 35*b = 1404 for b.
answer: 18

Write down the solution for this math problem: Solve -95*w = -1092 - 238 for w.
answer:
14