Solve -3*a + 4*b = -21, 3*a - 6*a + 27 = -5*b for a.

-1

Solve 4*i + 5*z = 3*z - 8, i = 4*z - 2 for i.

-2

Solve 2*k = -0*c - c - 7, -k = c + 4 for c.

-1

Solve 5*l - 94 + 33 = 9*y, 5*l - 21 = -y for y.

-4

Solve 4*c = -2*j + 10, 133*c - 130*c - 25 = -5*j for j.

5

Solve -4*v + 5 = 2*d - 1, -d + 3 = 0 for v.

0

Solve -5*a + 5*q - 20 = -a, 2*a - 2*q + 10 = 0 for a.

-5

Solve -5*c + 22 = 2*x - c, 0 = -x - 5*c + 20 for x.

5

Solve -7*p - 5*v - 19 = -11*p, -2*p + 14 = -4*v for p.

1

Solve 5*z - 5 = -15*x + 11*x, -4*z + 4 = -2*x for x.

0