question: Teacher asked me this: Solve 230*a - 90*a = -3080 for a.
++++++++++
answer: -22

question: Teacher asked me this: Solve -2*j + 3*j = 2 for j.
++++++++++
answer: 2

question: Teacher asked me this: Solve 9838*q + 1885*q = -1207469 for q.
++++++++++
answer: -103

question: Teacher asked me this: Solve -21*x + 92 = 2*x for x.
++++++++++
answer:
4