Q: Solve -10650 = -623*i + 268*i for i.

A: 30
Q: Solve:
Solve -33*f + 163 + 2169 = 319 for f.

A: 61
Question: What is the solution?

Solve 400*z - 809*z + 394*z + 180 = 0 for z.

Answer: 12
Problem: Math Problem
Solve -309*v + 93*v = -77*v - 695 for v.

A: 5
Question:
Solve -16*u = -5*u - 44 for u..

Answer:
4
Question: What is the solution?

Solve -4 = -17*r + 30 for r.

Answer:
2