Write down the solution for this math problem: Solve 3245*g - 3167*g = 2340 for g.
answer: 30

Write down the solution for this math problem: Solve 51 + 134 = 18*m - 31 for m.
answer: 12

Write down the solution for this math problem: Solve -n - 10 = -6*n for n.
answer: 2

Write down the solution for this math problem: Solve 0 = 7*m + 223 - 118 for m.
answer:
-15