Let u = 73 - 72. Solve u - 5 = -r for r.

4

Suppose -q - 32 = -3*q. Let j = 39 + -35. Solve 4 = j*w + q for w.

-3

Let z(f) = -f**2 - 3*f + 2. Let a be z(-3). Suppose 3*n - 18 = 3*u, a*u + 10 = -2*n - 2. Let r = u + 8. Solve v = r + 2 for v.

4

Suppose 2*n = 4, -3*i + 0*i + n + 4 = 0. Solve -2*y = i*y + 12 for y.

-3

Let m(s) = -s3 + 6*s2. Let h be m(6). Let v be (24/(-42))/((-1)/7). Suppose 2*t - 6 = v. Solve -2*j - 3 - t = h for j.

-4

Let n(i) = -i + 6. Let t be n(0). Solve 14 = 4*o - t for o.

5

Let n = -7 + 13. Suppose -2*u + z + 10 = 0, 2*u - 2*z = 2*z + 4. Let c = n - u. Solve c = -o - o for o.

0

Suppose 2 = -v - 3*g, -2*v - 3*g + 4 - 2 = 0. Solve -n - v*n - 25 = 0 for n.

-5

Suppose 0 = 5*f - 6*f - 1. Let x be ((-15)/(-6))/(f/(-2)). Suppose 0 = 4*m + x*b - 16, -3*m - 2*b + 12 = -0*b. Solve -m*l = 12 - 0 for l.

-3

Suppose 18 = -3*m + 24. Solve -f - m*f = 15 for f.

-5