Let w(h) = 11*h - 12. Let x(m) = 5*m - 6. Let i© = -4*w© + 9*x©. Let b be i(6). Suppose -u - 4*u = b. Solve u = k - 2*k + 5 for k.

5

Let k(a) = 2*a**2 + a - 1. Let c be k(1). Suppose b + c*d = 9, b + 8 = -3*b + 3*d. Solve 3*j + b = -8 for j.

-3

Let n(g) = -g3 - 7*g2 - 6*g + 2. Let y be n(-6). Suppose y*u = -u. Let o(k) = 10*k + 54. Let i be o(-5). Solve u*w = -w + i for w.

4

Suppose -5 = 5*o, -4*z = -2*z + 2*o - 8. Solve 0*w - w = -z for w.

5

Let d be 8 - 2 - (0 + 3). Solve -d*b = -4*b + 5 for b.

5

Suppose 2 = -m - 2*a, 4*m + 3 = 7*m + 3*a. Solve m*n - 4 + 20 = 0 for n.

-4

Let h = 8 - -23. Suppose -h - 39 = -5*r. Let x = r - 4. Solve -3*s - 2*s = x for s.

-2

Suppose 6 = -4*c + 5*c. Let l = c - 10. Let m(s) = s**2 + 3*s + 2. Let w be m(l). Solve 0 = -3*q + w for q.

2

Let k(z) = z**2 - 5*z - 4. Let c be k(6). Solve 7*y = c*y + 10 for y.

2

Let t be 12/(-16) - 75/(-4). Suppose 0 = 2*k - 4*i - 20, -3*k + 2*i = -i - t. Solve -3 = k*a + 3 for a.

-3