Solve -1 = -p - 4*x, 3*p = 3*x + x + 19 for p.

5

Solve 25 = -5*b, -1186 = -3*l - 4*b - 1215 for l.

-3

Solve 5*a = -2*l + 29, 0 = 3*a - 2*l - 33 + 22 for a.

5

Solve -17*r + 12*r - 2*l = -9, -4*l = -2*r + 18 for r.

3

Solve -6*y - 2*v + 10 = -y, 4*v = y - 24 for y.

4

Solve h - 38 = -5*j - 17, -h + 16 = 4*j for j.

5

Solve -4*t + 6 = -l - 8, 4*t - 10 = 3*l for l.

2

Solve -13*r + 28 = 2*o - 9*r, 2*o - r = 3 for o.

4

Solve 7*k - 8*k - y = 2, 4*k + 16 = 4*y for k.

-3

Solve a = 5*r + 15, 4*r + 4*a + 8 + 4 = 0 for r.

-3