Let j = -4 + 4. Solve -3*w = -j*w for w.

Let i(f) = -f**3. Let g be i(0). Let b = 0 - g. Let u = 2 + 4. Solve -x - 2*x + u = b for x.

2

Let i = -59 + 64. Solve 0 = -0*r + 5*r - i for r.

1

Let r(d) = d3 - 13*d2 + 10*d + 26. Let w be r(12). Suppose v - 4*c - 6 = 0, -3*v + 10 = -8*c + 4*c. Solve z + v = w*z for z.

2

Let m be (-3)/(-3)*(1 - 1). Suppose -b + 4*b = m. Solve n - 3*n = b for n.

0

Let r be (-6)/(-27) - (-25)/9. Solve -r*w - 2 + 5 = 0 for w.

1

Let c be 0/((-3)/(3/(-2))). Suppose 4*q - 24 = -4*o, q - 5*o = -o - 4. Suppose -15 = -2*f - 5. Solve c = p + q*p - f for p.

1

Let f be (-4)/6 + ⁴⁴⁄₁₂. Let s be -3*(f + 8/(-2)). Solve 0 = 4*d - s - 5 for d.

2

Let m be 2/(-6) + ⁵²⁄₁₂. Suppose l = -m*l + 80. Let n = 9 - 6. Solve -n*h - h - l = 0 for h.

-4

Let z(y) = 3*y3 - y2 + 3*y - 1. Let t be z(1). Let n = 6 - 1. Solve -n = t*f - 13 for f.

2

Let l = -5 + 3. Let w(n) be the second derivative of n⁴⁄₁₂ - n³⁄₆ - n. Let j be w(l). Solve -y - 1 = -j for y.

5