Solve 3*a + 2*a + 15 = 5*o, -3*a + 6*o = 0 for a.

-6

Solve 8*o - 30 = -2*s, -4*s + 2*o + 0*o + 6 = 0 for s.

3

Solve 2*o + 3*d + 0*d - 18 = 0, -4*o = 2*d - 12 for o.

0

Solve 0 = -4*b - 5*h + 30, 5*b - 4*h - 175 + 158 = 0 for b.

5

Solve -1035 + 1034 = -3*u - 4*s, 0 = u + 2*s - 1 for u.

-1

Solve 3*c = -4*a + 31, 5*a + 4*c - 3 = 37 for a.

4

Solve -5*y + 2 = -5*u + 32, 4*y = -8 for u.

4

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

3

Solve 22 = -2*h + 32, -2*z = 3*h - 25 for z.

5

Solve -104*t - 16 = -105*t - 4*p, -2*p = -2*t + 2 for t.

4