Solve -o + t + 7 = 0, -o - 2 = 2*t - 0*t for o.

4

Solve v = -5, -4*s + 89*v - 86*v + 3 = 0 for s.

-3

Solve -4*x = -5*q - x - 16, 3*q + 3*x = -24 for q.

-5

Solve n - 2*j = -14, -5*n + j - 5 = 4*j for n.

-4

Solve -17*a - 38 = -11*a + 5*w, w + 13 = -3*a for a.

-3

Solve 30 = -3*s + 5*g, -4*g + 25 - 8 = -s for s.

-5

Solve 3*o - 3*a + 16 = 19, o - 3*a = 9 for o.

-3

Solve -7 = 5*a - 3*d, 10*a - 3*d = 12*a - 14 for a.

1

Solve 4*q - 2*m + 6 = 0, -5*q + 5*m - 15 = -8*q for q.

0

Solve l = -4 - 1, 5*r = -4*l - 15 for r.

1