Solve -z = -3*z + d - 7, 0 = 2*z - 5*d + 27 for z.

-1

Solve -j + 25 = -6*j + 5*z, 0 = j - 4*z + 17 for j.

-1

Solve 9*p + 11 = 6*p + 4*n, 0 = 4*p - 2*n + 18 for p.

-5

Solve 7*i = 12*i + 15, 7 = t - i for t.

4

Solve -2*a + 5*j + 10 = -0*a, -j - 9 = a for a.

-5

Solve 11 = 2*c - 3*a, -13*c = -8*c + a - 19 for c.

4

Solve -3*a = -5*l + 37 - 52, 4*a + 9 = -3*l for l.

-3

Solve -24 = 3*v - 3*p, 0 = 3*v - 5*p + 9*p + 10 for v.

-6

Solve 12*b - 13*b - 4*l = -23, -2 = b - l for b.

3

Solve -4*b - 4*i + 16 = 0, -8 = 4*b + 8*i - 12*i for b.

1