Q: Solve 390*i - 240 = 123*i + 133*i + 126*i for i.

A: 30
Q: Solve:
Solve -1189 = -5*r - 19*r - 49*r + 344 for r.

A: 21
Question: What is the solution?

Solve 6 + 5 = 3*d - 4*d for d.

Answer: -11
Problem: Math Problem
Solve -225 + 6 = -33*q + 111 for q.

A: 10
Question:
Solve -3*j = 19*j - 3*j + 133 for j..

Answer:
-7
Solve -334*b - 12817 + 1873 = -79*b + 353*b for b.
Solve this plz.

A:
-18