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

-5

Solve -1 = 4*m + i + 12, 0 = -4*m + i - 11 for m.

-3

Solve 3*b - 2*y + 4 = 0, 2*b + 30*y - 27*y = 6 for b.

0

Solve 4*z + 20 = 2*a + 3*a, 0 = -a + 5*z + 25 for a.

0

Solve 113*l = 108*l, l = d + 3 for d.

-3

Solve -2*l - 7 = 3*k, -5*k - 8*l = -11*l - 20 for k.

1

Solve -f + 6*f = -4*m - 5, -m = -f + 8 for f.

3

Solve 36*i - 41*i - 3 = -4*x, 5*x = -2*i + 12 for x.

2

Solve 3*u + 5 = i, 5*u + 3*i - 3 + 30 = 0 for u.

-3

Solve 19*n - 14*n + 2*p = 10, 5*p = -25 for n.

4