Solve 2*l - 17*s + 18*s = 11, 4*l - s = 13 for l.

4

Solve -2*j - 15 = -3*q, -2*j + 15 = j + 3*q for j.

0

Solve 0 = -6*w + 2*w - 3*a - 7, w - 4*a = 22 for w.

2

Solve 2*x = 5*p - 3*p - 10, 0 = x - 4*p + 5 for x.

-5

Solve -5*o + 5 + 3 = 2*d, 2*d = -4*o + 8 for d.

4

Solve 12*t + 7 = 9*t - z, -4*t - 20 = 4*z for t.

-1

Solve 0*o - 10 = -2*s + o, -3*s + 15 = -o for s.

5

Solve 2*l - l = 4*i - 13, 0 = 4*i + 2*l - 10 for i.

3

Solve -4*t = 12 + 4, 6 = 2*j - 2*t for j.

-1

Solve -6*g + 5*g = d - 5, 0 = -4*g - 2*d + 10 for g.

0