Let x be 0/3*(-5 + 4). Solve x = -i + 1 for i.

Suppose 0*s - 2*s + 10 = 0. Solve -5*c - s = -25 for c.

4

Let v be (-103)/(-7) + ²⁄₇. Suppose z + 2*y - 6 = 0, 6 = z + y + 3. Suppose z*j = 3*j. Solve j = -0*q - 3*q + v for q.

5

Let h be 2*3/(-6)*9. Let x(m) = m3 + 9*m2 + 3. Let l be x(h). Solve -12 - l = -3*u for u.

5

Let p(q) be the second derivative of -q⁴⁄₁₂ + q³⁄₆ + 5*q**²⁄₂ - q. Let n be p(4). Let c = 14 + n. Solve 3*r - c = 2 for r.

3

Let b be ⁸⁄₂₀ + ³⁄₅. Solve -x - b = -0 for x.

-1

Let b(k) be the second derivative of k⁵⁄₂₀ + 5*k⁴⁄₁₂ + 5*k³⁄₆ + 2*k2 - 2*k. Let g be b(-4). Solve g*y = -y - 4 for y.

-4

Let t = 16 - 1. Suppose -2*s - w = -3, 0 = 5*s - 0*s - 5*w + t. Solve b - 3*b - 6 = s for b.

-3

Let x be ¹²⁴⁰⁄₂*(-1 - -2). Suppose x = -2*d + 7*d. Suppose t = 5*t - d. Solve t = -5*z + 6 for z.

-5

Let g(x) = x**2 - 3*x + 1. Let k be g(4). Solve k*n - 3*n = 4 for n.

2

Suppose 2*x + 106 - 118 = 0. Solve 3*s + 9 + x = 0 for s.

-5