Solve j - 7 = -6*u + 7*u, -5*j - 2*u = -14 for j.

4

Solve -2*b = -5*i + 8*i + 16, 5*b = -2*i - 29 for b.

-5

Solve -12*i - 3*m = -11*i - 2, 4*m + 10 = 5*i for i.

2

Solve -2 + 11 = -2*o + 3*c, 3*o + 1 = 2*c for o.

3

Solve 2*m - 7*m + 3*u - 7 = 0, -2*m - 6 = -2*u for m.

1

Solve 5*v = 3*f + 8 + 15, -3*f = v - 1 for f.

-1

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

0

Solve -4*b - l = 0, 4*l + 15 = -0*b - b for b.

1

Solve 2*x - 5 = r - 2, -5*r = -4*x - 9 for x.

4

Solve 24*o = 23*o + 2*d - 8, -2*o - 1 = -d for o.

2