Solve -2*a = s - 4*s + 11, -s + 4 = -a for s.

3

Solve -2*w - 22 = 3*j, -5*j = 5*w - w + 40 for j.

-4

Solve -10 = -5*w + 5*u, -60*u = -55*u - 5 for w.

3

Solve -5*v - v = 4*y + 16, -3*y = -3*v - 3 for v.

-2

Solve 0 = -5*h + 3*o - 21, 10*h - 5*o + 16 = 8*h for h.

-3

Solve -2 = 2*y, 0*y - 3*y = l + 6 for l.

-3

Solve -25 = 5*j + 3*u - 6, 3*u + 13 = -2*j for j.

-2

Solve -4*c = 12*r - 7*r - 17, 11 = -3*c + r for c.

-2

Solve j + 8 = -3*j, 2*t = -5*j - 12 for t.

-1

Solve 0 = -3*x + 2*d, 5*x + 5*d = 33 - 8 for x.

2