Let n(x) = x**3 - 12*x**2 + 12*x - 6. Let u be n(11). Suppose -5*d - u*k = 8 + 2, -4 = -4*d - k. Solve -w - d = -0 for w.

Suppose -2 = -2*n - 2*j, j - 2 = -4*n - 4*j. Suppose n*k + 0*k - 9 = 0. Solve -k*l = 2*l - 20 for l.

4

Suppose -4 = k + 2*r, 2*k - 5*r = 7 + 12. Let z(g) = -2*g + 1. Let n be z(-2). Solve n*h + 12 = k for h.

-2

Let a be ⁶⁹⁄₁₅ - 8/(-20). Solve 0 = a*z + 2 + 3 for z.

-1

Suppose -2*q + q = -3. Let v be ²⁄₈ + 16/((-576)/(-243)). Solve -v = -q*k + 5 for k.

4

Let x® = -r**2 + 9*r + 13. Let y be x(10). Solve -y*v = -0*v for v.

0

Suppose 5 + 2 = 3*d - q, -d = -5*q - 7. Let p(w) = 8*w**2 - 4*w + 3. Let t be p(d). Solve -7 = -4*m - t for m.

-5

Suppose -2*u + 66 = -4*m, 5*m - m + 75 = 5*u. Let k be m/(-5) - (-3 + 2). Let b = k + -2. Solve 6*q = b*q - 20 for q.

-5

Suppose 3*l = w - 15, -3*l + 4 - 1 = 5*w. Suppose -2*x - w*x - 35 = -2*n, 103 = 4*n + x. Solve -4*c + n = c for c.

5

Let p(o) = -o**2 + 8*o + 1. Let k be p(7). Let c be ²⁵⁄₃ + (-2)/(-3). Let l = 13 - c. Solve -l*q = -2*q - k for q.

4

Let g(z) = z**2 - 7*z + 2. Let m be g(7). Solve -4*r - m = 6 for r.

-2