Let r(a) = -a**2 + 3*a + 4. Suppose -5 = -5*b + 3*m + 2*m, -5*b = 2*m - 26. Let k be r(b). Suppose 0*z - 4*z + 12 = k. Solve -z*l - 10 = 5 for l.

Let l = 12 - 9. Solve 0 = -c - 2 - l for c.

-5

Suppose -71 = 4*p - 0*u + 3*u, -2*p + 5*u = 3. Let q = 20 + p. Solve 4*a - q = a for a.

2

Suppose -2*f - 5*a = 21 - 1, 0 = 5*f - 3*a - 12. Suppose 4*r + 1 = -0*k + k, -5*r + 10 = f. Let m = k - 1. Solve 3*l = l + m for l.

4

Suppose -4*b = -20 + 4. Solve h + h = -b for h.

-2

Let u = 41 + -41. Solve u = -5*k - 15 + 40 for k.

5

Let b be ⁴⁄₁₆*2*14. Solve b = -5*i - 8 for i.

-3

Suppose z = 3*h + 6, -2*z + 5*z = -2*h - 4. Solve 3*t - 4 - 11 = z for t.

5

Let u be (-24)/(-84) - (-94)/14. Solve 12 = -u*j + 3*j for j.

-3

Let o(b) = b3 - b2 + 2*b - 2. Let a be (-4)/(-5)*²⁰⁄₈. Let f be o(a). Solve f*t = 4*t for t.

0

Let f(p) = -p3 - p2 + 3*p + 1. Let y be f(-2). Let j be -3 - -1 - 18/y. Let z = j + -10. Solve -n - n = -z for n.

3