Write down the solution for this math problem: Solve -26 + 56 = -15*l for l.
answer: -2

Write down the solution for this math problem: Solve 4*w + 57 = 23*w for w.
answer: 3

Write down the solution for this math problem: Solve 0 = 1099*o - 553*o + 35490 for o.
answer: -65

Write down the solution for this math problem: Solve -915*c + 37191 - 10717 = 385*c - 9926 for c.
answer:
28