Let d = 27 + -24. Let b = d + 5. Solve -4*k - 4 = b for k.

Suppose -4*x = -3*s - 18, 4*s = 3*x - 21 + 4. Suppose 3*l + 0*h = 5*h + 21, x*l - 3 = -h. Solve 2*z + l*z = 16 for z.

4

Let a be (6/(-5))/((-4)/10). Suppose 1 = 2*p - a. Suppose p*g - 4*j - 4 = 0, -3*g + 3*j + j + 12 = 0. Solve -u - u = -g for u.

4

Let v be ((-10)/(-25))/((-2)/(-10)). Solve -v*b = -0 - 6 for b.

3

Let n(h) = -h3 - 8*h2 + 2*h + 18. Let v be n(-8). Solve 2*j - 20 = -v*j for j.

5

Let j(v) = 2*v3 - 6*v2 - 2. Let m(i) = -3*i3 + 12*i2 + 4. Let s(b) = -5*j(b) - 3*m(b). Let w be s(-6). Let f = w + 5. Solve f*r + 0*r = -3 for r.

-1

Let q be ⁴⁄₂₆ + ³⁷⁄₁₃. Suppose d = -0*d + 1. Let j = q + d. Solve -1 - j = -u for u.

5

Suppose 3*w + w - 20 = 0. Suppose -2*u + 5*s + 18 = 2*s, -w*u = 3*s - 45. Solve 2*n - u = 5*n for n.

-3

Let p© = -c**2 - 13*c - 10. Let r be p(-12). Solve r*z = 3*z for z.

0

Let h(g) = -g3 + 13*g2 - 13*g + 14. Let f be h(12). Solve 0*m + f*m = 4 for m.

2

Let z(m) be the third derivative of m⁶⁄₁₂₀ - m⁵⁄₂₀ + m⁴⁄₆ - m³⁄₃ - 7*m**2. Let w be z(2). Solve 0*c - w*c - 8 = 0 for c.

-4