Solve 18*x = -3*s + 13*x - 6, 0 = 3*x for s.

-2

Solve -4*a + 5*b = 4*b - 8, 10 = -2*a - 3*b for a.

1

Solve 10 = -5*r + 2*s, r + 3*s = -4*r - 35 for r.

-4

Solve -5*f = -2*v + 5, -f - 4*f + 3*v = 10 for f.

1

Solve -253*n - 3*u = -254*n - 11, 5*n + 33 = 4*u for n.

-5

Solve -5*h = b + 12, -5*b + b = -12 for h.

-3

Solve -j + 26 = 3*j - 5*y, -j + y = -6 for j.

4

Solve -b - 3*x = 4, b - x - 5 = 5*b for b.

-1

Solve 4*j + 4*g - 6 = -10, 5*j + 2*g - 10 = 0 for j.

4

Solve 2*r + 4*a + 8 - 26 = 0, -2*r = -3*a - 4 for r.

5