Solve 2*o + 5 = 3*l + 10, -3*o + l - 3 = 0 for o.

-2

Solve y = -4*t + 7, t = 4*y - 0*y + 6 for t.

2

Solve -4*t - 22 = 2*l, -5*t - 12 - 13 = 2*l for l.

-5

Solve d - 13 = 6*m, -m + 5*d = -6*m + 30 for m.

-1

Solve 20*l - 14 = 4*z + 15*l, -5*z + 4*l - 13 = 0 for z.

-1

Solve 558*z - 560*z - 14 = 4*x, -5 = -5*z for x.

-4

Solve -5*t = 2*x - 21 - 2, 4*t = x + 8 for x.

4

Solve -7*r = -k - 4*r - 5, -3*r = -2*k - 4 for k.

1

Solve 4*q - o - 5 = 4, 5*q + 2*o = 21 for q.

3

Solve 2 = -3*h + 5*l + 7, -h + 3*l + 3 = 0 for h.

0