question: Teacher asked me this: Solve 156 = -13*g - 183 + 131 for g.
++++++++++
answer: -16

question: Teacher asked me this: Solve 12 = -3*d + 6*d for d.
++++++++++
answer: 4

question: Teacher asked me this: Solve 50 = -139*b - 227 - 1 for b.
++++++++++
answer: -2

question: Teacher asked me this: Solve -4195 = 17*g - 4450 for g.
++++++++++
answer:
15