Solve 2*l + 4*r - 22 = 0, 20*l - 22*l = -2*r + 8 for l.

1

Solve 2*r + 12 = -c, -6*r - 33 = 5*c + 7 for r.

-5

Solve -2*a + 2*s + 3*s = 23, -5 = -s for a.

1

Solve -n = 3*t - 17, -9*t + 11*t - 28 = -4*n for t.

4

Solve 6*d = 8*d - 5*x - 9, -2*x = -2*d for d.

-3

Solve 10 = -k - 16*y + 14*y, 0 = 2*k - y - 5 for k.

0

Solve 2*i - 21 = 3*t, 4*t = 5*i + 5*t - 10 for i.

3

Solve -5*c - 17 = 3, c + 8 = -2*b for b.

-2

Solve -5*j + 3*z = -29, -6*z + 2*z = -4*j + 28 for j.

4

Solve 2*m - 16 + 6 = 4*i, -2*m = -2*i for i.

-5