Let l(s) = -s**2 + 10*s + 4. Let p be l(10). Suppose -3*u = -2*k + 13, 2*u - k + 3 = p*u. Let c = 4 + u. Solve -c = -3*d - 12 for d.

Let o© = -c2 - 9*c + 3. Let l be o(-5). Suppose 5*r - l = -13. Let v(a) = a3 - 4*a**2 - 5*a + 3. Let g be v(5). Solve 0 = r*z - z - g for z.

3

Let v be ((-3)/(-12))/(¹⁄₈). Solve -3*a = -1 - v for a.

1

Let q(g) = g**2 + g + 4. Let z be q(0). Let u = z + -4. Let d be (18/(-7))/((-9)/42). Solve -4*k - d = -u*k for k.

-3

Let r be (-1)/(-2) - ⁵⁄₁₀. Solve r = -a + 6 - 1 for a.

5

Suppose -3*c + 1 = -2*c. Let f be (-8 - c) + 0 + 3. Let t be ¹⁄₁ - (f + 4). Solve -t*v - 5 = 2*v for v.

-1

Suppose 14 = -3*n + 5*n. Let r(z) = z - 2 + 2 - 6. Let c be r(n). Solve -5*d = 4 + c for d.

-1

Let b = 12 - -4. Suppose -3*v + b = 5*x - x, 4 = v. Let c = 3 - x. Solve -2*q - c*q - 20 = 0 for q.

-5

Suppose -2*p - 1 = -p. Let u = -3 - -2. Let y be (-1)/(u/(-2) + p). Solve y*k = k - 5 for k.

-5

Let f be (¹²⁄₁₈)/(-1 + ⁸⁄₆). Solve 5*j - f*j = -9 for j.

-3

Let u = -60 - -87. Suppose u - 6 = -2*n - 5*j, 3*j + 15 = 0. Solve -2*f = n - 10 for f.

4