Solve 0*d - 2*d = 8, f + 3*d = -15 for f.

-3

Solve 0 = 6*c - 2*o + 26, 8*c - 4*c - 2*o + 16 = 0 for c.

-5

Solve 0 = -3*h + 4*v - 10 - 11, 2*h + 18 = 4*v for h.

-3

Solve 2*h + 6 = -t, -5*t - 30 = -4*h - 70 for t.

4

Solve -2*b - s + 5 = 0, 23*b + 2*s = 24*b for b.

2

Solve 16*d - 20*d + 12 = 4*o, -3*o + 14 = 4*d for d.

5

Solve 9*b + 3*j = 10*b + 10, 5*j = 5*b + 20 for b.

-1

Solve 5*r + 2*n = -18, 66*r = 63*r - 2*n - 14 for r.

-2

Solve -2*l + 3 = -115*i + 114*i, -4*i + 6 = l for l.

2

Solve 2*a - 3*k = -0*a + 1, 2*k = -2*a - 14 for a.

-4