question: Teacher asked me this: Solve 49*z - 25*z = 19*z for z.
++++++++++
answer: 0

question: Teacher asked me this: Solve -51*l + 43 = -110 for l.
++++++++++
answer: 3

question: Teacher asked me this: Solve -5783 + 42677 = -1677*p for p.
++++++++++
answer: -22

question: Teacher asked me this: Solve 0 = 65*c + 12*c - 77 for c.
++++++++++
answer:
1