Let b = 21 - 18. Suppose -3 = -2*w + b. Solve 4*h - w = h for h.

1

Suppose 13*a - 168 = a. Solve 19 = -5*t + a for t.

-1

Suppose 4*o - 30 = -2. Solve o*n + 8 = 3*n for n.

-2

Let h be (3⁄4)/((-3)/(-72)). Suppose -3*v + h = 6. Let r be (-50)/(-8) + (-1)/v. Solve -2*x = -r*x - 20 for x.

-5

Let s be (-1)/(-3) + 1/(-3). Suppose -2*u = -4, 3*r + 3*u + s = 33. Solve 3*i - r = -0*i for i.

3

Let t(i) = 3*i - 24. Let z be t(10). Suppose -5*h + 20 = v, -4*v - 20 = -z*h + h. Solve 0*j - h = -2*j for j.

2

Suppose 6*p - 3*p - 15 = 0. Suppose 5*t - 28 + 8 = 5*y, 4*t + p*y - 25 = 0. Solve u = t*u - 20 for u.

5

Let z(l) = 18*l - 4. Let h be z(1). Solve 2 = 4*r + h for r.

-3

Let d be (520/(-18))/(-4) + 4/(-18). Solve d*a = 3*a + 8 for a.

2

Let v = -157 + 166. Solve 3*z = 3 + v for z.

4