Q: Solve t + 15 = 6*t for t.

A: 3
Q: Solve:
Solve 7062 = 450*z - 11294 + 4406 for z.

A: 31
Question: What is the solution?

Solve -819800*u + 819830*u - 23 + 413 = 0 for u.

Answer: -13
Problem: Math Problem
Solve 30 + 14 = -20*r + 4 for r.

A: -2
Question:
Solve 272*o + 938 + 1199 = 218*o - 509 for o..

Answer:
-49
Q: What is the solution?
Solve -1266*y + 1402*y = -1768 for y.

A:
-13