Solve 2*v = -3*o + 15, o + 2*v - 3*v - 5 = 0 for o.

5

Solve -5*b - 5*t - 30 = 0, 5*b + 6 = t - 0*t for b.

-2

Solve -30*i - 2*z - 2 = -28*i, i + 19 = 5*z for i.

-4

Solve -l = 0, 0 = 10*a - 9*a + 5*l - 3 for a.

3

Solve 4*m = -3*d - 1, -5 = 4*m - 1 for d.

1

Solve 3*r = 4*b - 6, -6*b + 6 = -5*b - 3*r for b.

0

Solve -4 = 114*h - 116*h, -3*a = 2*h - 13 for a.

3

Solve -4*u + 5 = -15, 4*m = 3*u - 23 for m.

-2

Solve 78*o = 77*o - k + 4, 0 = 4*o + k - 16 for o.

4

Solve 0 = 2*m + k + 6, 3*m + 2*k - 4 = 7*k for m.

-2