Write down the solution for this math problem: Solve -2949*t - 920*t = 37644 + 28129 for t.
answer: -17

Write down the solution for this math problem: Solve 223*g - 137*g - 602 = 0 for g.
answer: 7

Write down the solution for this math problem: Solve 258*l - 16159 = 17*l - 11098 for l.
answer: 21

Write down the solution for this math problem: Solve 842*a - 18699 = -10115 + 17518 for a.
answer:
31