Write down the solution for this math problem: Solve 3*r - 29 = -35 for r.
answer: -2

Write down the solution for this math problem: Solve -98 = -42*p + 28 for p.
answer: 3

Write down the solution for this math problem: Solve 753*c + 26*c - 38950 = 0 for c.
answer: 50

Write down the solution for this math problem: Solve 11380*l = 610129 + 186471 for l.
answer:
70