Let d(u) = u**3 - 5*u**2 + 5*u + 2. Let n(w) = w**2 - w - 1. Let s(v) = d(v) + 4*n(v). Let z be s(2). Let h be z/16 - 22/(-8). Solve 3*k = 6*k - h for k.

Let j(h) = h - 7. Let n be j(7). Solve -q - 4*q = n for q.

0

Let m(h) = h3 + 6*h2 - 8*h - 8. Let t be m(-7). Let k = 2 + t. Let y = -1 + k. Solve 3*w + 2*w + 25 = y for w.

-5

Let f be 15*(⁴²⁄₇₀ - ⁴⁄₁₅). Solve 35 = f*j + 10 for j.

5

Suppose -2*w - 5*j = -17, 20 = 4*w - 4*j - 0*j. Let u be -4 + 3 - (1 - 1). Let c be 2/(w/(-9))*u. Solve -c*i = -2*i - 4 for i.

4

Let a(v) = 3*v3 - v2 + 1. Let i be a(1). Let u(z) = -z**2 - 6*z + 7. Suppose 0 = 2*c + 10 + 4. Let g be u©. Solve -6 = -i*l - g for l.

2

Suppose -22 = -4*c + 4*n - 2, 35 = c + 5*n. Solve 3*a = 5*a + c for a.

-5

Let x = -7 + 12. Suppose -x*m = 25, l - 35 = -l + 5*m. Solve -3 = -l*b - 18 for b.

-3

Let j be (-28)/49*1 - (-18)/7. Solve 3*w = 4*w - j for w.

2

Let r = -18 + 27. Let i be (2 - (-15)/r)*3. Solve -i = 4*o - 3 for o.

-2

Let u© be the third derivative of c⁴⁄₂₄ + 4*c³⁄₃ - 2*c**2. Let v be u(7). Suppose v - 3 = 4*d. Solve d*b + 2*b + 20 = 0 for b.

-4