Solve -3*d + 6*d - 4*d = 0, 0 = -2*y + 4*d - 8 for y.

-4

Solve a + 18 = -5*h, 0*h = a - 4*h - 18 for a.

2

Solve 40*x = 42*x - 2*r + 2, r = 4*x - 2 for x.

1

Solve 4*t - l - 8 = 0, -5*t - 3*l + 5 + 22 = 0 for t.

3

Solve 5*u = -4*q, -8 = -0*u - 2*u for q.

-5

Solve -2*h - 6*u + u + 12 = 0, 12 = h + 4*u for h.

-4

Solve 0 = -3*s + 3*g + 15, 5*g = -2*s + 4*g + 4 for s.

3

Solve -34*d = -30*d + b, -2*d + 14 = 4*b for d.

-1

Solve -6*l - d - 17 = -3*l, 0 = -l + 3*d + 1 for l.

-5

Solve -r = 2*p - 4, -15*r = -19*r + 5*p - 36 for r.

-4