Solve -13 = 5*f - 3, 4*f = 2*u - 6 for u.

-1

Solve 3*g - 25 = 5*h - 2*g, 2*h + 20 = 4*g for h.

0

Solve -i = -3*f - 17, -i - 2 - 1 = 2*f for f.

-4

Solve 2*j - 3 = 5, 4*m - 5*j + 12 = 0 for m.

2

Solve 4*t - 1 = g - 4, -t - 4*g + 12 = 0 for t.

0

Solve -4 = 5*u + 4*o - 23, -3*u + 3*o + 6 = 0 for u.

3

Solve -12 = 3*y, 5*h - 3*y + y = 8 for h.

0

Solve 5*a + 25 = -5*t, 4*t - 4*a + a = -13 for t.

-4

Solve -5*n = -2*y - 3, -4*n = n - 5*y for n.

1

Solve -20*k = 4*t - 25*k + 18, 4*t + 4*k = 0 for t.

-2