Solve 9 = -5*y + 2*a - 1, -4 = 2*y + 5*a for y.

-2

Solve 2*h = 3*v - 6, -4*h - 11 - 1 = v for h.

-3

Solve 5*l + 41 - 21 = 5*u, 0 = 3*u + 5*l + 12 for u.

1

Solve -22 = -3*c - t - 38, -t = c + 8 for c.

-4

Solve 0 = 3*b + 15, 47*b = s + 45*b - 7 for s.

-3

Solve n + 6 = -4*m + 24, -2*m + 4*n = -18 for m.

5

Solve -3*d + 5*j = -0*j + 40, -4*d = 5*j - 5 for d.

-5

Solve -4*q - 7 = o, 4*o = -5*q + 1 + 4 for o.

5

Solve a + z = -4*a + 21, a + z - 1 = 0 for a.

5

Solve -3*a + 4*w = -7*a + 24, w - 3 = 2*a for a.

1