question: Teacher asked me this: Solve -40 + 1438 + 747 = -165*a for a.
++++++++++
answer: -13

question: Teacher asked me this: Solve -3210 + 1064 = -74*y for y.
++++++++++
answer: 29

question: Teacher asked me this: Solve -19*v + 92 = -41 for v.
++++++++++
answer: 7

question: Teacher asked me this: Solve -127*c + 1381 - 238 = 0 for c.
++++++++++
answer:
9