question: Teacher asked me this: Solve 15*v - 8*v = -7 for v.
++++++++++
answer: -1
Solve 0 = 2*l - 1 - 3 for l.
Solve this plz.

A: 2
QUESTION: Math problem: Solve 0 = -5*t - 92 + 72 for t.
ANS: -4
Q: What is the solution?
Solve 2348*h - 2244*h + 877 = 357 for h.

A: -5
Write down the solution for this math problem: Solve 315*z + 16480 = -227*z + 130*z for z.
answer: -40
QUESTION: Math problem: Solve 23*x - 6 = 21*x for x.
ANS:
3