Write down the solution for this math problem: Solve -17*o - 71*o = -16*o + 17*o + 890 for o.
answer: -10

Write down the solution for this math problem: Solve 1423*i - 561*i = 693*i + 14893 + 1162 for i.
answer: 95

Write down the solution for this math problem: Solve -610*q + 77 = -599*q for q.
answer: 7

Write down the solution for this math problem: Solve 53*b = 60*b for b.
answer:
0