question: Teacher asked me this: Solve 176*w - 88*w - 1144 = 0 for w.
++++++++++
answer: 13

question: Teacher asked me this: Solve 17*c - 16 = -50 for c.
++++++++++
answer: -2

question: Teacher asked me this: Solve k + 0 - 2 = 0 for k.
++++++++++
answer: 2

question: Teacher asked me this: Solve 116 - 4 = 14*x + 2*x for x.
++++++++++
answer:
7