Let y(x) = -x3 + 2*x2 + 2*x + 3. Let d = -6 + 10. Let v be d/(-6)*9/(-2). Let j be y(v). Solve j = -s - 4 for s.

-4

Let s(x) be the first derivative of -x**2 - x + 2. Let z be s(-1). Solve -3 = 2*a - z for a.

-1

Let j(u) = -u**2 + 9*u - 8. Let z be j(7). Solve -z*l - 10 = -l for l.

-2

Suppose 2*z + 1 = -5, 2*s = -3*z + 21. Solve 19*r = s*r + 16 for r.

4

Let k(t) = t3 + 5*t2 + 9*t + 20. Let v be k(-4). Solve 25 = -v*d + 5*d for d.

5

Let z® = r2 - r + 4. Let d(b) = -b2 + 7*b - 10. Let t be d(5). Let u be z(t). Solve 0*f + 2*f - u = 0 for f.

2

Suppose 0 = -0*n - 2*n + 4. Suppose j - 1 = 1. Suppose 0*k + 3*h - 14 = -j*k, 4*k - 18 = -h. Solve -2*g + k*g = -n for g.

-1

Suppose -4*v + 32 = 2*p, 2*p + 2 = 3*p - 5*v. Solve 0 = 4*g - 4 - p for g.

4

Let q = -3 - -6. Let y = 11 - q. Suppose u = -u + y. Solve -a + u = 5 for a.

-1

Let b(j) = -j**2 - 8*j + 12. Let t be b(-10). Let g be (7 + t)/(2/(-10)). Solve 2*y + 3 = -g for y.

-4