Q: What is the solution?
Solve -23*x + 9 = -26*x for x.

A: -3

Q: What is the solution?
Solve -17*b + 23*b + 30*b = 216 for b.

A: 6

Q: What is the solution?
Solve -240*a = 96 + 1792 - 208 for a.

A:
-7