Solve 47*y + 15 = 49*y + 3*c, 3*y = 3*c for y.

3

Solve -q + 9 = -4*q + 3*b, -5*q = -4*b + 17 for q.

-5

Solve -8 = q - 9*f + 7*f, -1 = -4*q - 3*f for q.

-2

Solve -3*d = -4*u - 11, -4*d - 14 = -2 for u.

-5

Solve n = 5*i - 11, -5*i + 6 = -2*n - 6 for n.

-1

Solve 4*k + 2*j - 42 = -48, -4*k - 4*j = 0 for k.

-3

Solve 3*y - 2*j = -4, 0 = -y - 2*j + 2 + 2 for y.

0

Solve -1 = 5*j - 3*y - 2, 11 = -2*j + 5*y for j.

2

Solve 5*k - g = 3*g + 5, -5*g - 2 = -2*k for k.

1

Solve -y = 5*u - 49 + 19, 0 = y - 5*u + 20 for y.

5