Solve -6*s + 3*d = -8*s + 4, -11 = 3*s - 4*d for s.

-1

Solve -2*y - 3*l = -15, 4*l = 5*y - y for y.

3

Solve 0*s - 4*s - 4*z = -16, 0 = s - 5*z + 2 for s.

3

Solve 0*r = -2*t - 4*r - 14, 4*r = 4*t - 20 for t.

1

Solve -8 = -o - b - 0*b, 5*b = 20 for o.

4

Solve -2*m + 11 = -b + 3*m, -3*b + 27 = 5*m for b.

4

Solve 0 = 5*i - 0*s + 4*s - 1, 2*i - 2*s = 4 for i.

1

Solve y = -2*h + 7, 104*y + 3*h = 103*y + 10 for y.

1

Solve 16 = -2*v + 3*y + y, -2*v - 12 = -2*y for v.

-4

Solve o = 2*a - 14, 413*o - 416*o - 5*a + 57 = 0 for o.

4