Solve -2*i + 2*h = 1 + 1, -2*h - 6 = 0 for i.

-4

Solve 0 = -3*x + 4*d - 3, -6*d + 5*d + 3 = 0 for x.

3

Solve -5*b - 4*t = 16, -14*t - 7 = 2*b - 13*t for b.

-4

Solve 5*n = 0, 4*r - 15*n + 16*n = 20 for r.

5

Solve -i - 4*n - 3 = -0*i, 5*n = 5*i + 15 for i.

-3

Solve 68*m = 69*m - 2*c - 9, 4*m + c = 0 for m.

1

Solve 4*d - 3*u = 2*u + 18, -4 = -5*d - 3*u for d.

2

Solve -5 = 11*j - 6*j - k, 0 = 2*k for j.

-1

Solve -17 = 5*o - y, 0*o + o + 5*y = -19 for o.

-4

Solve 3*b + t = -7, -3*t - 11 = -4*b + 8*b for b.

-2