Write down the solution for this math problem: Solve 95*i - 90*i - 10 = 0 for i.
answer: 2

Write down the solution for this math problem: Solve -53 = 10*m - 13 for m.
answer: -4

Write down the solution for this math problem: Solve 376*u - 339*u - 111 = 0 for u.
answer: 3

Write down the solution for this math problem: Solve -1063*b = -380*b + 2467*b + 886*b + 72648 for b.
answer:
-18