question: Teacher asked me this: Solve 153 - 1143 = -55*b for b.
++++++++++
answer: 18

question: Teacher asked me this: Solve 13*o - 2*o = -44 for o.
++++++++++
answer: -4

question: Teacher asked me this: Solve -53*c + 161 - 638 = 0 for c.
++++++++++
answer: -9

question: Teacher asked me this: Solve 3*m - 8 = -5*m for m.
++++++++++
answer:
1