Solve -o + 15 = 3*i, 76 = -i + 5*o + 81 for i.

5

Solve -3*j - 6 = 3*d, -7 = 3*d - j + 5*j for d.

-1

Solve 3*d = -4*p + 20, -7*p = -3*p - 8 for d.

4

Solve 0 = 2*d - 2*i - 4, -3*i + 4 = 2*d - 0*i for d.

2

Solve -v + 4*s - 10 = 0, -3*v - 65*s + 66*s = 8 for v.

-2

Solve 3*c = -2*o + 14, 5*c - 6 = 35*o - 34*o for o.

4

Solve 0 = 5*c - 2*i + 31, 4*i + i + 5 = -4*c for c.

-5

Solve 0 = 2*i + 3*j - 6 + 2, -3*i - 2*j = 4 for i.

-4

Solve -2*z = -4*u - 12, 8*u = 4*z + 3*u - 24 for z.

6

Solve 2*t = -4*m + t - 2, 4*m - t - 2 = 0 for m.

0