Write down the solution for this math problem: Solve -46*l + 593 + 632 = -1075 for l.
answer: 50

Write down the solution for this math problem: Solve 14825*r - 15205*r + 26220 = 0 for r.
answer: 69

Write down the solution for this math problem: Solve -4851*x = 820 - 46421 + 20980 - 72399 for x.
answer: 20

Write down the solution for this math problem: Solve -134*v + 57018906 = 57028554 for v.
answer:
-72