Let d(y) = -2*y - 2. Let f be ((-2)/4)/(1/22). Let l = -16 - f. Let r be d(l). Solve -4 + r = -p for p.

Let d© = -c3 + 9*c2 + 12. Let v be d(9). Suppose 0 = q - v + 2. Solve m + m - q = 0 for m.

5

Suppose -5*z = -106 + 31. Suppose -4*u + 65 = -z. Let c be ²⁄₁₀ + (-4)/u. Solve p - 9 + 4 = c for p.

5

Let r be (0/4)/(6/(-3)). Solve -3*b + 7 - 19 = r for b.

-4

Let f = 12 + -11. Solve -u - 2 = f for u.

-3

Let v(w) = -w**2 - 6*w + 13. Let d be v(-7). Solve 0*h + 3*h - d = 0 for h.

2

Let m be ⁴⁄₁₀ - (-17)/(-5). Let q be (-4)/(-2 + (-2 - m)). Let r be 7/q + (-2)/(-8). Solve -i + 1 = -r*i for i.

-1

Let f = 15 + -11. Let r be ((0/3)/2)/1. Suppose -5*t + 0*t + 45 = r. Solve -t + 21 = -f*a for a.

-3

Let s be ⁵⁸⁄₄ + 15/(-30). Let b be s/(-42)*(-90)/2. Solve 0*y + 3*y = -b for y.

-5

Let o = 11 + 4. Let u be (-8)/(-3)*(-3)/(-2). Let l = o - u. Solve -3*x - 2 = -l for x.

3

Let z(d) be the third derivative of d⁵⁄₆₀ - 2*d2. Let h be z(4). Suppose 0 = -7*v + 2*v. Solve 3*n + n + h = v for n.

-4