Write down the solution for this math problem: Solve 24*g = -17*g - 10*g + 306 for g.
answer: 6

Write down the solution for this math problem: Solve 19260*l - 21294*l - 99666 = 0 for l.
answer: -49

Write down the solution for this math problem: Solve u = -3*u + 3*u for u.
answer: 0

Write down the solution for this math problem: Solve 55*r - 9*r - 8*r + 27*r = 0 for r.
answer:
0