Solve -5*t = 4*d + 21, -t - 3*d - 7 = t for t.

-5

Solve j + 4*o = 21, -4*o + 0*o - 9 = -5*j for j.

5

Solve -5 - 3 = -2*p, p = 4*h + 20 for h.

-4

Solve -3*u - 9 = -3*a, 8 = -5*u + 3*a - 5 for u.

-2

Solve 3*s = -10*l + 97, -l - 10 = -2*l for s.

-1

Solve -5*w - 7 + 15 = -3*m, -5*m = -5*w + 20 for w.

-2

Solve -5*f + 10 - 35 = -5*u, 4*f = u - 17 for f.

-4

Solve -4*f = -5*j + 23, -18*f + j = -23*f - 7 for f.

-2

Solve 4*z + i - 237 = -222, 4*z - 11 = -5*i for z.

4

Solve -2*m + 64 = 2*r + 66, 5*r = -m + 11 for m.

-4