Solve 5*q + 0*w - 21 = 4*w, q = -4*w - 15 for q.

1

Solve -5*q = z + 8, 5*z - 14 = -0*z + 2*q for z.

2

Solve 5*h - 40 = -29*q + 34*q, q = -h + 6 for h.

7

Solve 3*w - 3 = 3*r, -2*w - 4 - 8 = 5*r for r.

-2

Solve -h + 0*v + 4 = -v, -17 = -3*h + 4*v for h.

-1

Solve 3*a = -5*s + 4*a + 12, -2*s = -4*a - 12 for s.

2

Solve 8*k - 5*k = v + 5, 20 = 5*k - 4*v for k.

0

Solve 0 = -3*g + m, 26*m = g + 25*m - 2 for g.

-1

Solve -5*k = -2*j + 26, 21*k = 22*k + 4 for j.

3

Solve 10*f - 7*f - 3*k = -24, 4*f - k = -29 for f.

-7