Let p = 18 - 12. Suppose -4*w = 13 - 37. Let z = w - 2. Solve -z*u + 2*u = p for u.

Suppose 3*j - 2*j = 3. Let n be (-24)/16*⁸⁄₆. Let g be (n/j)/(4/(-12)). Solve -g*y = y for y.

0

Let u© = -c + 8. Let l be u(0). Suppose -28 = -2*n - 2*o, 4*n + 4*o = 6*n - 10. Let h = 15 - n. Solve -h - l = 3*t for t.

-4

Let b(h) be the second derivative of h⁴⁄₁₂ + 5*h³⁄₆ - 3*h**²⁄₂ + h. Let o be b(-6). Solve -o*q - 5 = -2*q for q.

-5

Let l = -29 - -31. Solve 0 = -0*x - l*x + 6 for x.

3

Let k(m) = 2*m**2 - 10*m - 3. Let i be k(7). Let r = i - 21. Solve -2*l + r = -2 for l.

3

Let b(m) = m**2 - 5*m - 5. Let g be b(5). Let c = -3 - g. Suppose u = c*u - 2. Solve u*l = -0*l + 8 for l.

4

Let b(k) = -4*k - 27. Let n be b(-8). Solve -g - 8 = -n*g for g.

2

Let u = -40 - -44. Solve -b - 15 = u*b for b.

-3

Let d = -120 - -132. Let v be 0 + (-3 + 1)/(-1). Suppose -v*y + y = 5*u - 2, -4*u - 10 = -5*y. Solve y*n = -n + d for n.

4

Let n = 1 + 5. Solve n = f + 2*f for f.

2