Solve -4*s + 4*m = 0, 2*s + 0*m + 2*m - 4 = 0 for s.

1

Solve -21*w + 26*w + 2 = -j, 2*w + 2*j - 4 = 0 for w.

-1

Solve 4 = 5*n + 4*t - 1, 0 = 5*n + 3*t - 10 for n.

5

Solve -d = 4, 8 = -3*h - 4*d - 14 for h.

-2

Solve 4*r - 36 = 4*w, -54*r + 27 = w - 49*r for w.

-3

Solve 2*m + 16 = 2*q, -8 = -2*m + 7*q - 8*q for m.

0

Solve 0 = -r + 4*n + 21, 7*n = -r + 12*n + 26 for r.

1

Solve -x - 13 = -5*d + 8, -4*d + 8 = -3*x for x.

4

Solve -2*q - 12 = -2*w, 5*w - 2*w = 3 for q.

-5

Solve -4*d = -9*g - 65, 6*d - 10 = 8*d + 4*g for d.

5