question: Teacher asked me this: Solve 0 = -19*c - 38 + 95 for c.
++++++++++
answer: 3

question: Teacher asked me this: Solve -26*d = 440 - 570 for d.
++++++++++
answer: 5

question: Teacher asked me this: Solve -42*n + 77*n - 90 = 44*n for n.
++++++++++
answer: -10

question: Teacher asked me this: Solve -24 = -4*i - 4*i for i.
++++++++++
answer:
3