Solve -5 = -5*t, -3*f - 4 = -f - 2*t for f.

-1

Solve -u = -3*u - 4*g + 14, g = 5 for u.

-3

Solve 5*l = -l + 2*h + 10, -3*h - 1 = 5*l for l.

1

Solve 0 = -2*x - x - 2*d + 7, 5*d + 20 = 0 for x.

5

Solve 0 = -2*v - b + 11, b = 4*v - 3*b + 8 for v.

3

Solve 5*d + 19 = -k, 3*d - 1 = -k - 10 for d.

-5

Solve -3*j - 5*f = j + 17, -f = -4*j + 13 for j.

2

Solve -a + 4*f - 9 = 0, -9*f + 10 = -2*a - 5*f for a.

-1

Solve -4*a = -3*a + 4*s + 21, 0 = 3*a + 4*s + 23 for a.

-1

Solve 10 = 5*x + 5*l, 4*x + 3 + 13 = 2*l for x.

-2