Let n be 1/(1/(2 + 1)). Suppose -o = n*o. Solve 0 = 4*s - o*s + 20 for s.

Let m(q) = q3 + 5*q2 - 5*q + 6. Let b be m(-6). Suppose -5 = -i + 4*r + 1, 0 = -5*r. Solve -h + i*h = b for h.

0

Let s(a) = -a3 + 3*a2 + 3*a - 4. Let j be s(3). Suppose j*z = 5*l + 25, -l + 3 = 6*z - 5*z. Let m = l + 4. Solve -t = m*t - 12 for t.

3

Suppose 3*t + 8 = 5*b + t, 5*t = -4*b - 20. Let u© = c**3 - 4 + 3*c + 4 - 2*c. Let n be u(b). Solve n = -3*p - 12 - 0 for p.

-4

Let r(v) = -v3 + 5*v2 + 8v - 9. Let d be -9(0 - (-6)/(-9)). Let k be r(d). Solve -14 + 2 = -k*l for l.

4

Suppose -8 - 4 = -4*p. Solve p*h + 6 = -0*h for h.

-2

Let i(d) = d - 14. Let s(p) = -p + 15. Let r(m) = 6*i(m) + 5*s(m). Let x be r(11). Solve -x = -3*n - 11 for n.

-3

Let o be 0 - -3 - 3/(-1). Solve o*p + 20 = 2*p for p.

-5

Let o(l) = -l + 2. Let c be o(0). Suppose 5 = d, 0 = h - d - 4*d + 18. Solve -h = -m - c for m.

5

Let v = -1 + 2. Let x = v - 3. Let h be (-10)/x - (2 + 0). Solve h*k = -k - 16 for k.

-4

Let c = 10 + -5. Suppose -3 + 0 = 3*n + 2*u, -4*n + u = -7. Solve n + c = -3*d for d.

-2