Solve z - 5*z = -k + 4, -10 = -3*z + 4*k for z.

-2

Solve 0 = 3*a - 5*h - 21, 35*a + 7 = 36*a + 4*h for a.

7

Solve 4*a + 5*v + 1 = -0*v, a + 4 = -5*v for a.

1

Solve -5*o + 11 - 10 = z, 0 = z - 1 for o.

0

Solve 3 = -2*k - 5*f + 8, 3*k - 5*f + 5 = 0 for k.

0

Solve 0 = -5*c + l + 5, 10 = -5*c + 8*l - 10*l for c.

0

Solve 5*g + 9 = 4*t, t + 2*g = -2*t - 22 for t.

-4

Solve -2*k + 2*w = 10, 5*k + 5*w + 19 = 4*w for k.

-4

Solve l = 3*x - 9, 112*l - 115*l - 15 = -3*x for x.

2

Solve 5*z = -4*j - 45, 2*z = -j + z - 10 for j.

-5