question: Teacher asked me this: Solve 164*b - 471 = 1330 - 161 for b.
++++++++++
answer: 10

question: Teacher asked me this: Solve -416*z - 7164 = 181*z for z.
++++++++++
answer: -12

question: Teacher asked me this: Solve -54*g = -81*g - 162 for g.
++++++++++
answer: -6

question: Teacher asked me this: Solve -9*p + 23*p + 42 = 0 for p.
++++++++++
answer:
-3