Let h = -5 + 5. Solve 0 = -h*o - o + 2 for o.

Let v = 7 - 4. Let f be ⁵⁄₁₅ + 5/v. Let q be (-2)/(-7) - f/7. Solve -y - 3*y + 4 = q for y.

1

Let d(i) be the third derivative of -i⁶⁄₁₂₀ + i⁵⁄₁₅ - 3*i**2. Let v be d(3). Solve -4*r + 3 + v = 0 for r.

3

Let l be 3 + (-32)/18 + 2/(-9). Solve 0 = -0*u + u - l for u.

1

Let r(j) = -5*j - 2. Let q be r(-2). Let a be 42/q + 3/(-12). Solve -10 = z - a for z.

-5

Suppose h + 9*h = -2*h. Solve h = 3*o - o for o.

0

Let w be 2*((-12)/(-8) - -1). Solve -w*k = 10 + 5 for k.

-3

Let v = 1 + 1. Let h = 8 - v. Let g = h + -6. Solve g = 3*j - 0*j + 15 for j.

-5

Suppose -10 = 3*q - 16. Solve q*r - r + 1 = 0 for r.

-1

Let b = -11 + 5. Let h be (-1)/(3/b*1). Let d = h - 2. Solve 0*k + 5*k - 10 = d for k.

2

Suppose 6*z - a = 2*z + 18, 2*z - 5*a = 0. Solve -4*f - z = f for f.

-1