Solve 0*i + 3*x - 10 = i, x = 2 for i.

-4

Solve h + 4*t + 7 = -8, -25 = -4*h + t for h.

5

Solve 2*b = 4*z + 20, b - z + 2*z = -2 for b.

2

Solve 0 = -c + 5*v + 21, c + 32 = -2*c - 4*v for c.

-4

Solve 0 = -2*o + 5*n - 4, 7*n + 10 = -5*o + 5*n for o.

-2

Solve n + 3*w - 11 = 0, w = -2*w + 15 for n.

-4

Solve 5*q + 5 = 0, -q = 4*g - 2*q - 9 for g.

2

Solve -14*v + 17*v + p = 5, 2*v = 3*p - 15 for v.

0

Solve 4*a + 0*a = -5*u + 2, -2*u = 4 for a.

3

Solve 4*x - 16 = -v, 0 = -3*x - 10*v + 14*v + 31 for x.

5