Let i be (1 - 0) + 91. Let u(j) = -j3 + j2 + 3*j + 3. Let x be u(3). Let y = 9 + x. Solve y*r = -2*r - i for r.

-2

Suppose 15*p = 135 - 30. Solve p*a - 2*a = 20 for a.

4

Let a(l) = -l3 - 27*l2 + l + 32. Let i be a(-27). Solve -3*n + 17 = i for n.

4

Let y(n) = 2*n3 - 10*n2 + 6*n - 23. Let k be y(5). Solve -2*l - 10 = -k*l for l.

2

Let d = -8 + 11. Solve -d*j - 13 - 2 = 0 for j.

-5

Let n = -15 - -18. Solve n = -3*v - 3 for v.

-2

Let s(k) be the second derivative of -k520 + k43 + 7*k33 - 7*k22 + k. Let g be s(6). Solve 16 + 9 = -g*q for q.

-5

Let h be ((-10)/6)/(9/(-27)). Solve 0 = u - h*u - 4 for u.

-1

Suppose 8*j = -0*j + 160. Solve 0 = -2*l + 6*l + j for l.

-5

Suppose -2*y - 16 = -6*y, -5*y = -4*q - 20. Let x = 6 - 2. Let v = x + q. Solve -v*g - g = 0 for g.

0