Write down the solution for this math problem: Solve 11*y = 5*y - 6 for y.
answer: -1

Write down the solution for this math problem: Solve 1166 = 87*r - 140*r for r.
answer: -22

Write down the solution for this math problem: Solve -2*y - 27*y = 18*y for y.
answer: 0

Write down the solution for this math problem: Solve 24 = -26*i + 48*i - 28*i for i.
answer:
-4