Q: Solve 854 = -4*i + 838 for i.

A: -4
Q: Solve:
Solve 0 = 13*f - 38 + 129 for f.

A: -7
Question: What is the solution?

Solve 7 = 2*g + 5*g for g.

Answer: 1
Problem: Math Problem
Solve 2*g = 6*g - 8 for g.

A: 2
Question:
Solve 259*z + 388 + 414 = -4896 for z..

Answer:
-22
Question: What is the solution?

Solve -38191 = -2016*r + 40433 for r.

Answer:
39