question: Teacher asked me this: Solve 105*a - 30*a = 90*a + 71*a - 1978 for a.
++++++++++
answer: 23
Solve s + 14*s = -147 + 57 for s.
Solve this plz.

A: -6
QUESTION: Math problem: Solve -8*s - 148 + 68 = 0 for s.
ANS: -10
Q: What is the solution?
Solve 213*g - 199*g + 55 = -15 for g.

A: -5
Write down the solution for this math problem: Solve 838*w + 20 = 818*w for w.
answer: -1
Write down the solution for this math problem: Solve 236*t + 192*t - 1704 = 144*t for t.
answer:
6