Solve 3*t - 4*n + 0*n + 20 = 0, 6 = -t + n for t.

-4

Solve 14 = -3*f - n + 4, 2*n + 4 = 2*f for f.

-2

Solve 0 = 5*c - 3*t - 50 + 52, 16 = 2*c + 3*t for c.

2

Solve -2*y + 1 = -a, -2*a + 14 = y + 6 for y.

2

Solve 3*u - 5*s = -13, -4*s - s = 3*u - 37 for u.

4

Solve -3*z - 15 = -4*l, l + 2*l - 13 = 4*z for l.

3

Solve -2*a - 7 = -i - 1, -4*i - 3*a - 9 = 0 for i.

0

Solve 4 = 2*a - 2*q, 4*a = 7*q - 12*q - 10 for a.

0

Solve 4*h = 3*i + 23, 41*h - 4 = 44*h + 2*i for h.

2

Solve 5*y = 5*o - 15, -6*o - 17 = 3*y - 5*o for y.

-5