Solve 5*a - 2*t - 2*t + 1 = 0, -3*a = 3*t - 21 for a.

3

Solve -5 = -5*k, -10 = -2*n - 3*k + 3 for n.

5

Solve -3*x + 7*a = 9*a + 2, 3*x + 14 = 4*a for x.

-2

Solve -3*i = 0, -12 = -4*f + 6*i - i for f.

3

Solve -3*b = 3*q, 0 = -4*b - 2 - 2 for q.

1

Solve -4*v + 5*j = -32, -3*v - 25*j + 17 = -27*j for v.

3

Solve 3 = -2*o + 6*o - 5*z, 2*o - 3*z - 3 = 0 for o.

-3

Solve 14*n + 4*w - 19 = 15*n, 0 = -2*n - w - 2 for n.

-3

Solve 2*g = -w + 9, -5*w = -2*g - g - 6 for g.

3

Solve -19 = -f + 5*c, -c + 2*c = 4*f - 19 for f.

4