Write down the solution for this math problem: Solve -2*d - 16 = 2*d for d.
answer: -4

Write down the solution for this math problem: Solve 131*q = 3054 + 2579 for q.
answer: 43

Write down the solution for this math problem: Solve -239 + 1059 = -205*v for v.
answer: -4

Write down the solution for this math problem: Solve -45*b = 28*b + 73 for b.
answer:
-1