Solve f + 4*f - 5*o - 40 = 0, 5*o = -3*f for f.

5

Solve -i + 2*g = 5 + 5, 0 = 2*i - 3*g + 15 for i.

0

Solve -z - 13 = -5*x, 5*z - 1 = 9 for x.

3

Solve -4*k = -3*t - 20, -3*t + 2 = -5*k + 24 for t.

-4

Solve -3*n - 5*w + 5 = 0, -5*w = 5*n - 0 - 5 for n.

0

Solve -5*s + 2*r + 27 = 0, s + 8*r - 7*r - 4 = 0 for s.

5

Solve -5*g + 12 = -c, 5*g + 3*c + 12 = -4 for g.

1

Solve -5*j = -p + 3, -372*j + 9 = 3*p - 370*j for p.

3

Solve -3*i = 3, 113*i = -2*x + 115*i + 12 for x.

5

Solve 3*f = 2*a + 7, 2*f - 5 = 3*a + 8 for a.

-5