question: Teacher asked me this: Solve -504*p + 135 = -519*p for p.
++++++++++
answer: -9

question: Teacher asked me this: Solve 15*s + 30*s = -5*s - 113*s + 21516 for s.
++++++++++
answer: 132

question: Teacher asked me this: Solve 490*x - 99*x = -677*x - 25632 for x.
++++++++++
answer: -24

question: Teacher asked me this: Solve 9*g - g - 24 = 0 for g.
++++++++++
answer:
3