Write down the solution for this math problem: Solve -6815 = 21*l - 6689 for l.
answer: -6

Write down the solution for this math problem: Solve 62*k = 71*k + 18 for k.
answer: -2

Write down the solution for this math problem: Solve -47*g + 48*g - 17412 - 4302 = 232*g for g.
answer: -94

Write down the solution for this math problem: Solve -2*q + 56 = 12*q for q.
answer:
4