question: Teacher asked me this: Solve 123 = -7*j - 11*j + 1077 for j.
++++++++++
answer: 53

question: Teacher asked me this: Solve 12*l - 8 = 40 for l.
++++++++++
answer: 4

question: Teacher asked me this: Solve -11 = -4*k - 19 for k.
++++++++++
answer: -2

question: Teacher asked me this: Solve 18 = -45*s + 36*s for s.
++++++++++
answer:
-2