question: Teacher asked me this: Solve -48 = -2*l - 10*l for l.
++++++++++
answer: 4

question: Teacher asked me this: Solve -6*x + 240 = 252 for x.
++++++++++
answer: -2

question: Teacher asked me this: Solve -164*b + 33*b - 160*b = 161*b - 43844 for b.
++++++++++
answer: 97

question: Teacher asked me this: Solve -2381*u + 1751*u + 44100 = 0 for u.
++++++++++
answer:
70