question: Teacher asked me this: Solve -72 + 82 = -10*y for y.
++++++++++
answer: -1
Solve 28*o + 22*o = 100 for o.
Solve this plz.

A: 2
QUESTION: Math problem: Solve -74*s - 4980 = -2982 for s.
ANS: -27
Q: What is the solution?
Solve 88*s - 85*s = -3 for s.

A: -1
Write down the solution for this math problem: Solve -18*z - 22 + 193 = 9 for z.
answer: 9
Problem: Math Problem
Solve 3*x + 1 = 4*x for x.

A:
1