Let i = 7 - 0. Suppose -5*h = 5*p - 15, i = 2*h + 4*p - p. Let n = 7 + -5. Solve u - h*u = n for u.

Suppose 0 = -3*u + 4*k + 20, 2*u - 3*k - 11 = 4. Suppose u = w - 5. Suppose 5 = -q - 5*v + 2, -v - w = -2*q. Solve -q*f + f = 4 for f.

-4

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

2

Suppose -n + 5*n + l - 38 = 0, 0 = 3*n - l - 25. Let m = n - 7. Solve -2*i - m = -3*i for i.

2

Let v be -1²⁄₄-4. Let w be (v + -2)/(⁴⁄₄). Solve w = 5*s + 10 - 35 for s.

5

Suppose -2*t = 2*t - 40. Let z® = -r - 6. Let o be z(-6). Let c be o/((-5)/((-15)/6)). Solve -5*j + c = -t for j.

2

Let i be 16/(-4) + 1 + 5. Let l = 26 - 14. Solve x - l = -i*x for x.

4

Suppose 15 = -0*b + 3*b, 18 = -h + 4*b. Let w(m) be the first derivative of -m³⁄₃ + m²⁄₂ + 2*m - 4. Let p be w(2). Solve p*k - h*k - 10 = 0 for k.

-5

Let s© = c + 8. Let m be s(-6). Let g = -23 + 26. Solve 0 = m*q + g*q - 15 for q.

3

Let n(g) be the third derivative of -5*g⁴⁄₂₄ - 5*g³⁄₃ + g**2. Let v be (5 - 2) + 0 + -10. Let k be n(v). Solve -k = -h + 6*h for h.

-5

Let q© = -2*c - 1. Let r = 4 + -6. Let f be q®. Solve f = 5*x - 2 for x.

1