Let o(d) be the second derivative of d3⁄6 - 7*d2⁄2 - 6*d. Let w be o(10). Solve -w*f - 8 - 1 = 0 for f.

-3

Let k be (-3)/6 + 22⁄4. Suppose 5*t + 4*y + 1 = 0, 3*t + 0*y = -y + 5. Solve k*u = t*u for u.

0

Suppose -51 = -7*f + 54. Let i(u) = -3*u - 3. Let y be i(-3). Suppose -12 = a - 5*a. Solve y*s + f = a*s for s.

-5

Suppose 23*x - 28*x + 20 = 0. Solve -7 = -x*l + 13 for l.

5

Let k(l) = 3*l**2 - 4. Let w be k(2). Solve -3*v = v - w for v.

2

Let c(q) = q3 - 10*q2 - 12*q + 11. Let v be c(11). Let g = 0 + v. Solve -o - 2*o + 12 = g for o.

4

Let a(g) = g3 + 5*g2 + 3*g + 2. Let u be a(-4). Suppose -f - 2*f = -u. Solve -f*o = -4 - 2 for o.

3

Let n = 26 - 15. Suppose -4*f + 24 = 2*z, 3*f - 2*f = -3*z + n. Suppose -k - 4*k + f*b = 5, -5*b = -k - 13. Solve 10 + k = 4*s for s.

3

Let a(h) be the third derivative of 1⁄2*h3 - 1⁄120*h6 + 0*h4 - 2*h2 + 1⁄12*h**5 + 0*h + 0. Let m be a(5). Solve 0 = -2*j - m*j for j.

0

Let c(q) = -q - 4. Let k be c(-4). Suppose 4*n + 0*n = k. Suppose -4*v = 2*x - v + 4, 2*x + 5*v + 12 = 0. Solve 0*l - l - x = n for l.

-4