Write down the solution for this math problem: Solve -236*d - 14*d - 2163 + 22452 - 1789 = 0 for d.
answer: 74

Write down the solution for this math problem: Solve -20776 = -224*b + 1624 for b.
answer: 100

Write down the solution for this math problem: Solve 6*a - 15 = 3*a for a.
answer: 5

Write down the solution for this math problem: Solve -682*x + 88741 + 258539 = 2212*x for x.
answer:
120