question: Teacher asked me this: Solve -49*d = 103*d - 43*d + 5886 for d.
++++++++++
answer: -54

question: Teacher asked me this: Solve 1491803*g - 384 = 1491827*g for g.
++++++++++
answer: -16

question: Teacher asked me this: Solve 2190*x + 469 = 2257*x for x.
++++++++++
answer: 7

question: Teacher asked me this: Solve -29 + 21 = 2*c for c.
++++++++++
answer:
-4