Write down the solution for this math problem: Solve 10*g - 9*g = 0 for g.
answer: 0

Write down the solution for this math problem: Solve -44 - 56 = 102*l - 107*l for l.
answer: 20

Write down the solution for this math problem: Solve -456*d + 161 = -12607 for d.
answer: 28

Write down the solution for this math problem: Solve 50*l + 624853 = 1251122 - 619569 for l.
answer:
134