Q: Solve 146 - 160 = 7*w for w.

A: -2
Q: Solve:
Solve 429 - 186 + 387 = 30*z for z.

A: 21
Question: What is the solution?

Solve 3315*u + 1800*u - 248583 = 7042*u for u.

Answer: -129
Problem: Math Problem
Solve 151*q + 284*q + 1500 = 310*q for q.

A: -12
Question:
Solve -519 = -1097*v + 924*v for v..

Answer:
3
Question:
Solve -37430*d = -37428*d for d..

Answer:
0