question: Teacher asked me this: Solve 155 = -26*g + 57*g for g.
++++++++++
answer: 5

question: Teacher asked me this: Solve 271*v + 4136 - 3865 = 0 for v.
++++++++++
answer: -1

question: Teacher asked me this: Solve 1759*g + 14316 = -27900 for g.
++++++++++
answer: -24

question: Teacher asked me this: Solve 0 = -272*a + 552*a - 259*a + 21 for a.
++++++++++
answer:
-1