Q: Solve 195*u + 18 = 204*u for u.

A: 2
Q: Solve:
Solve 0*n - 126 = 18*n for n.

A: -7
Question: What is the solution?

Solve 0 = 3*l - 195 + 207 for l.

Answer: -4
Problem: Math Problem
Solve -489*u - 7429 + 2378 + 1664 = 6882 for u.

A: -21
Question:
Solve -565*a - 475*a + 38480 = 0 for a..

Answer:
37
Q: Solve 68*d = 1230 + 1053 - 855 for d.

A:
21