question: Teacher asked me this: Solve 188 = 10*d + 225 - 147 for d.
++++++++++
answer: 11

question: Teacher asked me this: Solve -639 - 1983 = 1830*u - 15267 - 60555 for u.
++++++++++
answer: 40

question: Teacher asked me this: Solve 5*p - 14*p + 4*p = 0 for p.
++++++++++
answer: 0

question: Teacher asked me this: Solve 704*w + 399*w + 177*w = -56320 for w.
++++++++++
answer:
-44