question: Teacher asked me this: Solve 87*w + 726 = -313 - 5 for w.
++++++++++
answer: -12

question: Teacher asked me this: Solve 20*x + 10*x = 737 - 1067 for x.
++++++++++
answer: -11

question: Teacher asked me this: Solve -1235 + 389 = 94*o for o.
++++++++++
answer: -9

question: Teacher asked me this: Solve 369 = -247*d + 29*d - 151*d for d.
++++++++++
answer:
-1