Solve -c - b = -7, -6*b + 9*b = -c + 17 for c.

2

Solve -4*o + 4 = -2*n, -2*n - 3*o = -n - 13 for n.

4

Solve -20 + 5 = 5*j + i, -5*i - 33 = 4*j for j.

-2

Solve 0 = 2*b + 3*t - 7, 10*t = 14*t - 4 for b.

2

Solve -4*t - 32*c + 33*c + 25 = 0, -t = 2*c + 5 for t.

5

Solve 12*a - 14*a + 4 = -2*x, -5*a - 5*x + 20 = 0 for a.

3

Solve -5*y + 3*c - 207 + 244 = 0, -3*c = 4*y - 8 for y.

5

Solve -3*z + 7 = -2*q, 5*z + 12 = -5*q + 32 for q.

1

Solve 2*h + 3*h - 19 = -o, -4*h = -12 for o.

4

Solve -5*k + 5*j = 10, 4*j = 56 - 52 for k.

-1