Solve 0 = 5*d, -43*x + 3*d = -40*x + 6 for x.

-2

Solve -6 = -2*s - r, -5*r - 7 - 5 = -4*s for s.

3

Solve 3*l = -3*d + 12, -23*l + 8 = -19*l for d.

2

Solve -3*v = -2*l + 3*l - 6, 5*l + 2*v = -9 for l.

-3

Solve 106*o - 102*o = 4*z - 12, 2*o - 3*z = -8 for o.

-1

Solve 3*h + i - 6 = 0, 0*i - 18 = -5*h + i for h.

3

Solve 3*y + 1 = 2*f, -4*f + 0*y + 13 = 5*y for f.

2

Solve -3*q = -0*s - s + 19, 0 = 2*q - 5*s + 30 for q.

-5

Solve -15 = 5*x - f, x + x - 4*f + 6 = 0 for x.

-3

Solve -5*o + 7*o = -5*h + 20, -4*o + 24 = 2*h for o.

5