Q: Solve -9*f = -7*f for f.

A: 0
Q: Solve:
Solve -249254 = -2915*d + 45161 for d.

A: 101
Question: What is the solution?

Solve 80*z + 44 - 665 = 1139 for z.

Answer: 22
Problem: Math Problem
Solve -3*l = 4*l - 1253 + 1141 for l.

A: 16
Question:
Solve -2310*r + 38720 - 303296 = 5958*r for r..

Answer:
-32
Question:
Solve 0 = -28*d + 19*d + 72 for d..

Answer:
8