question: Teacher asked me this: Solve -1215149*x + 68904 = -1216193*x for x.
++++++++++
answer: -66
Solve -397*v - 5112 - 1637 = 0 for v.
Solve this plz.

A: -17
QUESTION: Math problem: Solve 51*z + 9*z - 186*z = 197*z - 323 for z.
ANS: 1
Q: What is the solution?
Solve -30*i + 1989 = -2114 + 3353 for i.

A: 25
Write down the solution for this math problem: Solve 0*d + d = -4*d for d.
answer: 0
question: Teacher asked me this: Solve -171*a = -36*a + 244 - 872 - 587 for a.
++++++++++
answer:
9