Solve -4*x = -39*q + 35*q, 0 = 2*x - 5*q - 9 for x.

-3

Solve 30 = -5*w + u, -3*w = w + 4*u for w.

-5

Solve 6*t - 9 = 2*t + i, -4*i - 4 = 0 for t.

2

Solve -4*v - 24 = -22*d + 26*d, d = 2*v for v.

-2

Solve 0 = 5*a - 2*v - 11, -2*a = -v - 1 - 4 for a.

1

Solve 5*x + 2*b - 7 = 4*x, 3*x + 6 = 3*b for x.

1

Solve 4*j = -5*n + 10, j + n - 1 = 2 for j.

5

Solve -w - w = -o + 7, o - 4 = -w for o.

5

Solve 2*l + 2 + 14 = -5*t, 0 = 2*t - 5*l + 18 for t.

-4

Solve 3*z - 8 = 4*j + 6, 3*j + 16 = 5*z for j.

-2