question: Teacher asked me this: Solve 756 = -a + 749 for a.
++++++++++
answer: -7

question: Teacher asked me this: Solve 5*j - 727 + 752 = 0 for j.
++++++++++
answer: -5

question: Teacher asked me this: Solve -7239 + 3699 = 320*j + 4942 + 478 for j.
++++++++++
answer: -28

question: Teacher asked me this: Solve -607*b = -720*b - 2825 for b.
++++++++++
answer:
-25