Solve -2*s + 5*z + 18 = 0, z = -0*s - 4*s + 14 for s.

4

Solve -4*r - 2 = 5*g - 0*r, -3*g - 14 = -4*r for g.

-2

Solve 25*y - 26*y - 4*h - 5 = 0, 0 = 3*y - 4*h - 17 for y.

3

Solve -1 = u + 21*x - 22*x, -3*u - 2*x - 23 = 0 for u.

-5

Solve 5*u + 6 = 3*j - 2, 3*u + 20 = -2*j for j.

-4

Solve 5*n - x - 1 - 9 = 0, 4*n - 8 = 5*x for n.

2

Solve 4*n + 23 = -4*j - n, -4*j - n - 11 = 0 for j.

-2

Solve 5*v + 3 = 4*j, -7*j + 2*j + 7 = -3*v for v.

1

Solve 2 = j - 0, 6 = -4*s - 5*j for s.

-4

Solve 4*f = 2*a + 22, -3*a + 2*f + 11 = 28 for a.

-3