question: Teacher asked me this: Solve 4*f - 426 - 1924 = 274*f - 190 for f.
++++++++++
answer: -8

question: Teacher asked me this: Solve -7495 + 7363 = -22*x for x.
++++++++++
answer: 6

question: Teacher asked me this: Solve -4*y = -y + 57 - 21 for y.
++++++++++
answer: -12

question: Teacher asked me this: Solve 6*s = -676 + 706 for s.
++++++++++
answer:
5