question: Teacher asked me this: Solve 4455*v - 4058*v - 7543 = 0 for v.
++++++++++
answer: 19

question: Teacher asked me this: Solve 6*x = 12*x - 6 for x.
++++++++++
answer: 1

question: Teacher asked me this: Solve -31*o + 128*o - 2505 = -70*o for o.
++++++++++
answer: 15

question: Teacher asked me this: Solve 1056 - 342 = 45*j - 726 for j.
++++++++++
answer:
32