Solve 4*u - 6 = 5*b + 2*u, 4*b + 2*u - 6 = 0 for b.

0

Solve 5*f - 2*c = 26, 0 = 3*f - 6*f + 4*c + 24 for f.

4

Solve 2*o + 18 = -4*k, -19*k + 3*o + 21 = -23*k for k.

-3

Solve -3*p - i - 20 = 0, 5*p - 16*i = -11*i + 20 for p.

-4

Solve 5*i = -g - 12, -i + 9 = -8*g + 12*g for g.

3

Solve 0 = -h - 3*q + 13, -q + 4 + 11 = -5*h for h.

-2

Solve -7*j = -4*d - 9*j - 14, 5*d + j + 13 = 0 for d.

-2

Solve -4*g + 4*l = 5 - 1, -l = -2*g + 1 for g.

2

Solve 2*u - 10 = 3*d - 17, -d + 3*u = 0 for d.

3

Solve 3*d = -2*a, -a + 5*d = -4*a for a.

0