question: Teacher asked me this: Solve -14 = j - 7 for j.
++++++++++
answer: -7

question: Teacher asked me this: Solve 0 = -25*h + 42*h - 102 for h.
++++++++++
answer: 6

question: Teacher asked me this: Solve 0*g - 52 = -11*g - 15*g for g.
++++++++++
answer: 2

question: Teacher asked me this: Solve 0 = -76*s + 34*s + 252 for s.
++++++++++
answer:
6