question: Teacher asked me this: Solve 207*v + 754 = 22*v - 3131 for v.
++++++++++
answer: -21
Solve -13*t + 41*t = -28 for t.
Solve this plz.

A: -1
QUESTION: Math problem: Solve 12*w = -16*w - 15*w - 172 for w.
ANS: -4
Q: What is the solution?
Solve -84*a = 16*a - 2000 for a.

A: 20
Write down the solution for this math problem: Solve 228*t + 3941 = 651*t + 557 for t.
answer: 8
Q: Solve:
Solve 15 = 38*x - 35*x for x.

A:
5