question: Teacher asked me this: Solve 24*u - 897 = -16*u + 20*u + 763 for u.
++++++++++
answer: 83

question: Teacher asked me this: Solve 18*l + 12*l - 42*l + 240 = 0 for l.
++++++++++
answer: 20

question: Teacher asked me this: Solve 0 = -6695*t + 6022*t - 24901 for t.
++++++++++
answer: -37

question: Teacher asked me this: Solve -3*o = 16*o - 76 for o.
++++++++++
answer:
4