Write down the solution for this math problem: Solve 0*b + 29 + 3 + 36 = 2*b for b.
answer: 34

Write down the solution for this math problem: Solve -19*w = -66*w for w.
answer: 0

Write down the solution for this math problem: Solve -75*j + 21147431 = 21145631 for j.
answer: 24

Write down the solution for this math problem: Solve -54*a - 32 + 194 = 0 for a.
answer:
3