question: Teacher asked me this: Solve -216*w - 233*w + 198 = -460*w for w.
++++++++++
answer: -18

question: Teacher asked me this: Solve -3*o + 84 = 11*o for o.
++++++++++
answer: 6

question: Teacher asked me this: Solve -4*j = -2*j - 3*j for j.
++++++++++
answer: 0

question: Teacher asked me this: Solve 0 = 193*c - 162*c + 78 - 512 for c.
++++++++++
answer:
14