Solve 2*b + 22 = -3*i + 7*i, 4*i + 2*b - 2 = 0 for i.

3

Solve -4*r + 12 = 4*t, r - 7 = -t - 2*t for t.

2

Solve 4*h + 2*i - 8 = 0, -3*i - 26 + 30 = 2*h for h.

2

Solve -21*s = -5*i - 19*s - 28, i + 2*s + 8 = 0 for i.

-6

Solve 11*o - 16*o + 10 = -5*s, 3*o = -5*s - 2 for s.

-1

Solve 5*p + 5*w + 5 = 0, 0 = 4*p - 5*p + 5*w + 29 for p.

4

Solve 3*o = 5*k + 14, k + 21 = -4*o + 9 for k.

-4

Solve -2*i = g + 7, 2*i + 1 = 3*g - 2 for g.

-1

Solve -5*i = -4*u + 2, 5*i + 16 = -3*u - 0*u for u.

-2

Solve 0 = 2*m + 2, -5*m = 3*j - 3 - 1 for j.

3