Q: Solve 30*r = -66*r - 43*r + 139 for r.

A: 1
Q: Solve:
Solve 24*a - 1729 = -21*a + 553 + 778 for a.

A: 68
Question: What is the solution?

Solve 0 = -31940*a + 31927*a + 559 for a.

Answer: 43
Problem: Math Problem
Solve 36*j + 782 = 726 - 520 for j.

A: -16
Question:
Solve 19093*b = 18716*b - 4916 - 8656 for b..

Answer:
-36
Q: Solve -19*w + 75 + 80 = -111 for w.

A:
14