Let y = -55 + 59. Let x(u) = 4*u. Let g be x(1). Solve 2*d = y*d + g for d.

Suppose 0 = 5*o - 3*o + 10. Let c = 7 + o. Solve -3*i + 10 = -c for i.

4

Let s(y) be the second derivative of -y³⁄₆ - y²⁄₂ + 2*y. Let q be s(-4). Suppose 4*d + 10 = -3*h - 2*h, -5*h - 10 = q*d. Solve -2*j + 4*j = d for j.

0

Let n = -5 - -5. Suppose n = -4*s - s. Solve s = -0*y + 2*y + 6 for y.

-3

Let s(w) = -w**2 + w + 2. Let n be s(0). Solve 2*c = -n*c for c.

0

Suppose 0 = -2*i - z + 8, -5*i - 3*z = -2*z - 17. Let b = 7 - i. Solve b = 5*p - 21 for p.

5

Let j = -55 - -55. Solve d + 2*d - 9 = j for d.

3

Let z(b) = 3*b - 36. Let s be z(16). Solve 0*k - 3*k = s for k.

-4

Suppose 4 = 2*g - 0. Solve -g*l - 4 = -2 for l.

-1

Let n(z) = 3*z**2 - 11*z - 4. Let r be n(4). Solve r = -5*q - 7 - 3 for q.

-2

Let j(o) = -o2 - o. Let m(b) = -7*b2 - 12*b + 5. Let v(g) = 6*j(g) - m(g). Let w be v(-7). Solve l - w + 6 = 0 for l.

-4