Solve 0 = -4*x - 3*q - 7, x - 2*x = -5*q + 19 for x.

-4

Solve 2*r - 2*z = -14, -5*z = -5 - 10 for r.

-4

Solve -1 = 5*m - w, m - 5*w = -w + 15 for m.

-1

Solve 2*n - 7*w = -3*w + 4, 0 = -5*w - 15 for n.

-4

Solve 6 = 3*j + 6*x - 3, -x + 19 = -3*j for j.

-5

Solve 2*d + 12 = 4*p, -5*p + 8 + 12 = -5*d for p.

2

Solve 0 = 3*w + 12, -5*f + 5*w = 2 - 47 for f.

5

Solve -13 = -2*g - 5*w, 5*g - w + 6*w = 10 for g.

-1

Solve 14 = -3*r + 7*r - g, 9 = r - 3*g for r.

3

Solve -2*t + 4*t = -3*o - 13, -9 = 2*o + t for o.

-5