Suppose 0 = -w + 54 - 23. Suppose w = 5*n + 4*h - h, -4*n + 3*h = -41. Solve 4*y - 12 = n for y.

Let g(d) be the second derivative of ¹⁄₂₀*d5 + 0 + 2*d + d3 - ⁷⁄₁₂*d4 + ⁵⁄₂*d2. Let r be g(6). Solve 3*h = r*h for h.

0

Suppose -5w + 14 + 16 = 0. Let o be -1(0 - w) - 1. Suppose -1 = c, -5*n + 15 = o*c - 10. Solve 16 = -5*s + n for s.

-2

Suppose i = -2*i + 63. Suppose -14 - i = -5*n. Solve -3*p - n = -1 for p.

-2

Let i(b) = 4*b**2 + b. Let n be i(-1). Let q = -2 + 3. Let v be (-5 - 5)*q/(-2). Solve -n*l + 10 = -v*l for l.

-5

Suppose -28 = -3*j - 4. Suppose 0 = f - 2 - j. Solve 0 = 4*c - 9*c - f for c.

-2

Let y® = -2*r - 3. Let c be y(-4). Suppose -50 = c*h + 140. Let m = 53 + h. Solve -3 = 4*o - m for o.

3

Let v = -23 - -33. Let y be (12/v)/((-3)/(-10)). Suppose 0 = -y*w + 3*w + 2. Solve -w*x = x for x.

0

Let w(f) = f**2 - 10*f + 27. Let z be w(5). Solve -z = -2*v - 0 for v.

1

Let x be (-78)/(-15) - ¹⁄₅. Suppose -x = -5*f + 5. Solve f*h = -0*h for h.

0

Let s = 9 - 6. Let v(h) = h. Let f be v(s). Solve -f*u + 6 = -u for u.

3