Solve -j - 3*j - 2*l = -20, 1 = 3*j - 2*l for j.

3

Solve i - t - 5 = -2*t, -t = 4*i - 17 for i.

4

Solve 391*h - 389*h = 5*d - 28, 3*d - 16 = 2*h for d.

6

Solve -16 = 4*k - j, -5*k - 4*j = -j + 3 for k.

-3

Solve -3*d + 18 = 3*j, 2*d - 2*j - 12 = -4 for d.

5

Solve 5*l - 30*c + 5 = -27*c, -10 = -2*c for l.

2

Solve -4*t - 3*l = 13, -4*t - l - 12 = 3 for t.

-4

Solve 0*i - 10 = 2*i - 5*u, 0 = -2*i - 3*u - 10 for i.

-5

Solve -13*a - 4*g + 1 = -18*a, 0 = a + 2*g - 11 for a.

3

Solve 0 = s - h + 4, 0 = -3*h + 1 + 5 for s.

-2