Let t(d) = -d**2 - 4*d + 7. Let p be t(-5). Let r(o) = -p*o**2 - o**2 + 3*o - 5 + 4*o**2. Let a be r(-5). Solve 0 = -4*b - 7 - a for b.

Let u be -2 - (-52)/2 - 4. Let j = u + -13. Solve -d + j = 2 for d.

5

Let f be (-8)/(-20) + (-2)/5. Solve l - 6*l + 5 = f for l.

1

Let u be (-1)/2 + ¹⁴⁄₄. Suppose u*x + 4*z = -0*z + 9, 4*x = 4*z + 40. Solve -2*q - 15 = -x*q for q.

3

Let n = -29 + 31. Solve 7 = -n*k - 1 for k.

-4

Let d(l) = -l3 + 5*l2 - 3*l + 3. Let u be d(4). Solve y = u - 2 for y.

5

Let h = 11 - 11. Suppose 2*d + 8 = h, 3*d + 37 = 3*g + 2*g. Solve 0 = -2*l + g*l for l.

0

Let y(p) = p - 7. Let m be y(10). Suppose -5*x - m*j = 40, 10 = -x - j - 0*j. Let z be 1*x/((-5)/2). Solve 6*s = z*s - 16 for s.

-4

Suppose -27 - 3 = 3*z. Let b be 2/(2/(-1)) - z. Let g = -360 - -365. Solve -g*r = -2*r - b for r.

3

Let w(z) = -z3 + 3*z2 - 2. Let d be w(2). Solve d*n = 7*n + 25 for n.

-5

Suppose -4*g + g = -24. Let w = 12 - g. Let h = 4 - w. Solve h = b + b for b.

0