Q: Solve 0 = 7*c - 4*c + 15 for c.

A: -5
Q: Solve:
Solve -10*y + 15 = -5*y for y.

A: 3
Question: What is the solution?

Solve -5512*r - 818*r + 155535 + 40998 = -56667 for r.

Answer: 40
Problem: Math Problem
Solve 100*r + 460 + 6398 = 803 - 3645 for r.

A: -97
Question:
Solve -34*z = 47*z - 30*z + 204 for z..

Answer:
-4
Q: Solve 0 = -10800*z + 10645*z - 7130 for z.

A:
-46