Let y(p) = p**2 - 8*p + 4. Let k be y(8). Suppose 0*b + 48 = -k*b. Let l be 3/b + 5/4. Solve o + 3 + l = 0 for o.

Let j = 5 - 4. Let u = 3 + j. Let i = -2 + u. Solve -s = -1 + i for s.

-1

Let a(z) = 2*z**2 + 5*z + 4. Let b be a(-4). Suppose -b = -8*n + 4*n. Solve 0 = -n*x - 11 + 27 for x.

4

Suppose 5*t - 5*h + 10 = 0, 4*h - 21 = -t - 3. Let p = -19 + 21. Suppose 5*v - 15 = 5*b, -b + 1 + p = v. Solve v*r = -t*r for r.

0

Let u = 1 + 3. Let z be 7 + 3 - 3*1. Solve -z*h = -u*h for h.

0

Suppose 0 = -8*r + 2*r + r. Solve -2*t + 0*t = r for t.

0

Let d = 4 - 2. Let i = 53 - 50. Solve -d*t + i*t = -1 for t.

-1

Let j be -5*(-1 + -2 + 2). Let f = -2 + j. Solve 7*r = f*r for r.

0

Suppose o - 32 = -2*x, 6*x - 8*x = 5*o - 40. Solve -5*r + x = -2*r for r.

5

Let c be ¹⁄₅ + 2/(-10). Solve 4*r + 20 = -c for r.

-5

Let m(l) be the second derivative of -l³⁄₃ - 2*l2 + 3*l. Let n be m(-7). Let j be (-1)/(-4) + 3/(-12). Solve 5*h - n + j = 0 for h.

2