Let b = 3 - 3. Suppose 0 = -b*d - 4*d + 20. Solve 0 = t - 0*t - d for t.

5

Let o(x) = x3 + 3*x2 - 2*x - 6. Let g be o(-4). Let w be 88/g - (-2)/7. Let z = w - -10. Solve -k = -z*k + 9 for k.

3

Let z(d) = -d**2 + 13*d - 21. Let f be z(11). Solve k = f + 2 for k.

3

Let h be 1 - 912 - 69/(-12). Solve 4 = -5*o - h for o.

-2

Let t be (-3)/(9/(-15)) - (-4)/(-2). Solve -l + 0 = -t for l.

3

Let r© = c**2 - 5*c - 3. Suppose 2*k + 2*u - 4 = 6*u, 0 = -2*k + 2*u + 10. Suppose 2*d + b + 2 = 13, k = d - 2*b. Let z be r(d). Solve -j = 7 - z for j.

-4

Let j be (64)/((-3)/(-18)). Let r be (-2)/4 + (-9)/(-2). Solve r*m = -j - 11 for m.

-5

Let x = -208 + 213. Solve 1 - x = -n for n.

4

Let z(y) be the third derivative of y6120 + y55 + 11*y424 + y33 + 2*y**2. Let g be z(-11). Solve g*x + 0*x + 2 = 0 for x.

-1

Let n = 72 - 57. Solve -x = 2*x - n for x.

5