Solve 0 = -x - 2*x - 2*h - 2, -x - 5*h + 21 = 0 for x.

-4

Solve u + 3 = -3*q, 13*q - u + 13 = 8*q for q.

-2

Solve 4*u + 21 = -8*j + 5*j, -5*j = 15 for u.

-3

Solve 2*g = -2*w - 4, 2*w - 5 + 21 = -5*g for w.

2

Solve 0 = 5*g + 3*s + 1 + 3, 2*g - 5*s = -14 for g.

-2

Solve -5*m - 35 = 3*a, -2*a - 2*m - 27 = -9 for a.

-5

Solve 2*l = -b - 15, 12*l - 5*b = 8*l + 5 for l.

-5

Solve 2*l = -5*t + 15, -47*t - 3*l + 13 = -49*t for t.

1

Solve -h = 3*w - 5*h + 14, 5*w = 4*h - 10 for w.

2

Solve -202 = -2*r + 4*m - 198, -r - 4*m = -2 for r.

2