Solve 2*a + 3*y + 4 = 0, a = -18*y + 20*y + 5 for a.

1

Solve 6*f + b - 1 = 5*f, 0 = 5*f + 2*b + 13 for f.

-5

Solve 0 = -5*n - 4*s + 13 + 6, -2*s = 4*n - 14 for n.

3

Solve 5 = x - 0*x + p, 20 = 4*x - 3*p for x.

5

Solve 5*u - 2*b + 21 = 0, u + 3*b + b = -13 for u.

-5

Solve a = -z + 2*z - 8, 4*z - 5*a = 36 for z.

4

Solve t - j = 4*j + 22, 5*t - 2*j + 5 = 0 for t.

-3

Solve 2*d + 3*x = -0*d + 2, -2*d - x = 6 for d.

-5

Solve -3*a - 37 = -3*b - 5*a, 5*b - 3*a = -8 for b.

5

Solve -45 = 4*y - 5*g, -4*y - 1 = -g + 24 for y.

-5