question: Teacher asked me this: Solve -10 + 5 = -5*v for v.
++++++++++
answer: 1

question: Teacher asked me this: Solve 37*p - 63*p + 37*p + 35*p - 3082 = 0 for p.
++++++++++
answer: 67

question: Teacher asked me this: Solve -r = -145 + 142 for r.
++++++++++
answer: 3

question: Teacher asked me this: Solve -87*i - 1580 - 334 = 0 for i.
++++++++++
answer:
-22