Q: Solve -4*i = -19*i + 30 for i.

A: 2
Q: Solve:
Solve 0 = 115*r + 6804 - 4389 for r.

A: -21
Question: What is the solution?

Solve 29348 = -696*d + 190*d for d.

Answer: -58
Problem: Math Problem
Solve 17 + 123 = 8*z + 12 for z.

A: 16
Question:
Solve -10*w - 84 = -7*w - 24*w for w..

Answer:
4
Q: Solve 309*j + 1181*j = -13*j + 72144 for j.

A:
48