Write down the solution for this math problem: Solve 7888*c - 1472*c = -591*c - 126126 for c.
answer: -18

Write down the solution for this math problem: Solve 838*b - 750*b = -3784 for b.
answer: -43

Write down the solution for this math problem: Solve 0 = 10*k - 14*k + 16 for k.
answer: 4

Write down the solution for this math problem: Solve 114*y - 83*y = -157*y + 752 for y.
answer:
4