question: Teacher asked me this: Solve -836 = -j - 829 for j.
++++++++++
answer: 7

question: Teacher asked me this: Solve -52*g - 8*g = 84*g + 2880 for g.
++++++++++
answer: -20

question: Teacher asked me this: Solve -6*l + 8*l + 92 = -21*l for l.
++++++++++
answer: -4

question: Teacher asked me this: Solve 6*w = -213 + 225 for w.
++++++++++
answer:
2