Let y(f) = -f**2 + 2 + 2*f**2 + 3 - f. Let u be y(-4). Solve 0 = q + 4*q - u for q.

Let w be -6-3(-1)/(-9). Let p(k) = k3 - k2 + 4. Let q = -1 + 1. Let t be p(q). Solve -t = j - w for j.

-2

Let v(g) = -g - 1. Let a be v(-1). Let l = 3 + a. Solve l = 3*f - 3 for f.

2

Suppose -6*i + 2*i = 48. Let s be ((-9)/i)/((-2)/(-8)). Solve -2*v = v + s for v.

-1

Suppose 3*m - 57 = -5*f, 0*f = -3*f + m + 37. Suppose 0*j + f = 4*j. Solve 0 = -2*d + j*d + 3 for d.

-3

Let c(f) = -f3 + 2*f2 + 2f + 4. Let r be c(3). Let m be 0/(r(-2 - -1)). Suppose 4*s + 2*w - 18 = m, 3*s - 1 = 2*w - 5. Solve 4 = -s*h - 2*h for h.

-1

Let y(h) = -3*h + 6. Let l be y(2). Solve 2*u - 6 = -l for u.

3

Let b(m) = -12*m - 1. Let s be b(-1). Suppose 25 = 4*f - s. Suppose 0 = 3*n - 0*n - f. Solve -4*y + n = -9 for y.

3

Suppose 4*f + 5*n + 18 = 7, 3*f + 4*n + 9 = 0. Let z(s) be the second derivative of s⁵⁄₂₀ - s⁴⁄₁₂ + s**²⁄₂ + s. Let q be z(f). Solve -2*c + q + 3 = 0 for c.

2

Let i = 1 + 3. Let y = 5 - 5. Solve y*o = i*o for o.

0

Let k(u) = u3 + 6*u2 - 4*u - 4. Let i be k(-6). Suppose -2*f = -32 - i. Suppose -4*g = z - 23, -3*g = -2*z + 4*z - f. Solve 5 = -z*b + 2*b for b.

-1