Let k© = c*2 - 4. Let i be k(0). Let b = i - -4. Let d be (-2 + b)(6 - 8). Solve 0 = d*q - 0*q + 20 for q.

-5

Suppose 0 = -3*k + p + 2*p, 4*p - 16 = -4*k. Suppose 0 = -r + m + 4, -3*r + 4*m + 2 = -6*r. Solve r*q - k - 6 = 0 for q.

4

Let h(v) = -v3 + 4*v2 - v + 5. Suppose -5*b + 5*d + 26 = -b, 2*b - 5*d = 18. Let t be h(b). Suppose 1 = z - t. Solve 0*k - 8 = z*k for k.

-4

Let o(i) = -i3 + 6*i2 - 7*i + 6. Let c be o(5). Let t = -4 - c. Suppose 12 = 2*h - 3*q, 0 = -4*h - 5*q - 1 + 3. Solve t = h*w - 0*w for w.

0

Let a = -21 + 37. Solve -5*p = -p + a for p.

-4

Let w(y) = y3 + 4*y2 + 5*y + 3. Let j be w(-3). Let v = 5 - j. Solve -12 = 5*d + v for d.

-4

Let u = 10 - 7. Suppose u*a + 11 = -4*z, -7*a + 2*a - 24 = z. Solve b - 2 - z = 0 for b.

3

Suppose 5 = c - 3*j, -5*c + 32 = -5*j + 7. Suppose 60 = -4*b + 12. Let r = b + 17. Solve r*k - 5 - c = 0 for k.

2

Let g be (2 - (-24)/(-10))*-5. Let b(u) be the first derivative of -u3⁄3 - u2 - u + 1. Let r be b(-1). Solve -g*w + w - 1 = r for w.

-1

Let r(l) = l3 - 5*l2 - 4*l + 6. Let d be r(6). Suppose t + 5 = d. Suppose -n - t = -3*i + 2*i, -i + 3*n + 15 = 0. Solve -f = -4*f + i for f.

4