Write down the solution for this math problem: Solve 135 = 39*b + 6*b for b.
answer: 3

Write down the solution for this math problem: Solve 341*x + 86*x + 18691 = 3319 for x.
answer: -36

Write down the solution for this math problem: Solve 12*z + 35 = 11 for z.
answer: -2

Write down the solution for this math problem: Solve 47*s + 815 - 392 = 0 for s.
answer:
-9