Suppose 2*u + 17 = 2*l - 1, -l + 13 = 3*u. Solve l - 26 = 4*f for f.

-4

Suppose -2*f - 60 = -4*f. Let x be (2⁄5)/(6/f). Suppose -4*n + 5*n - x = 0. Solve -n*m + 5 = -3*m for m.

-5

Suppose 2*z + 3*z - 3*p = 64, 2*p + 52 = 4*z. Solve 4*m = 6 + z for m.

5

Let h(a) = 5*a**2 - 2*a + 1. Let n be h(1). Solve 0*u = -u + n for u.

4

Suppose -3 = -n + 2*s, 2*n - 3*s - 6 = n. Let z = n + 3. Let m be 6/((-1)/((-4)/6)). Solve -2*d + m*d = z for d.

0

Let b® = -r3 - 9*r2 + 9*r - 6. Let q be b(-10). Suppose 5*l = j + 4, -5*l + 4*j = -20 + q. Solve l*w = -2*w for w.

0

Let x be (-17 - -18)/((-1)/(-3)). Suppose 0 = -x*s + 5*s. Solve 3*n + 7 + 2 = s for n.

-3

Suppose -3*s = -s. Suppose -2*b + 0*b + 4 = s. Solve b*z = -z for z.

0

Let p(q) = q. Let v be p(4). Let a be 30/v*(-2 - 2). Let i = -16 - a. Solve -5*w - 1 = i for w.

-3

Let m(h) be the third derivative of h5⁄60 + h4⁄24 - h3⁄6 + 2*h2. Let s be m(3). Solve 5 + s = 4*l for l.

4