Write down the solution for this math problem: Solve 21 - 53 = 30*j + 58 for j.
answer: -3

Write down the solution for this math problem: Solve -175*u - 66*u = 52*u + 12013 for u.
answer: -41

Write down the solution for this math problem: Solve -1834*t = -1773*t - 671 for t.
answer: 11

Write down the solution for this math problem: Solve 850 = 10*m - 95*m for m.
answer:
-10