Solve -4*v + 1 = -4*d - 3, 2*d + 3*v - 28 = 0 for d.

5

Solve -51*k = 3*u - 48*k - 3, 3*k - 15 = u for u.

-3

Solve -10 = -3*v - h, -8 = -v - 3*h - 2*h for v.

3

Solve 16 = 4*b - 2*s - 2, -15 = -2*b + 3*s for b.

3

Solve -15*v + 15 = -18*v + l, -4*l = 2*v - 4 for v.

-4

Solve -8*l - 4*g - 7 = -7*l, 6 = -3*g for l.

1

Solve -t + 3 = -4*l, -9*l = -13*l + 3*t - 1 for l.

-1

Solve -2*s - 13 = 20*h - 19*h, 0 = 4*h + 20 for s.

-4

Solve 0 = 3*v + 5*z - 2, -140*v + 141*v - 2*z = -3 for v.

-1

Solve -t = -2*t - a, -4*t + 3*a + 28 = 0 for t.

4