question: Teacher asked me this: Solve -4*w - 12 = -8*w for w.
++++++++++
answer: 3

question: Teacher asked me this: Solve -t = -3*t + 2 for t.
++++++++++
answer: 1

question: Teacher asked me this: Solve -6*i - 19 = -7 for i.
++++++++++
answer: -2

question: Teacher asked me this: Solve -29*d + 4*d + 275 = -300 for d.
++++++++++
answer:
23