question: Teacher asked me this: Solve -2 = -3*x + 4*x for x.
++++++++++
answer: -2

question: Teacher asked me this: Solve 100*x - 110*x = -50 for x.
++++++++++
answer: 5

question: Teacher asked me this: Solve 56294*w - 1548 = 56380*w for w.
++++++++++
answer: -18

question: Teacher asked me this: Solve -374 = -302*m - 72*m for m.
++++++++++
answer:
1