Let o(a) = 2*a - 4. Let r be o(4). Let j(f) = -3 + r*f + 1 + 3. Let z be j(1). Solve 0 = 3*l + 14 - z for l.

-3

Let i = 21 - 18. Solve u + 0 = -i for u.

-3

Let u(n) be the first derivative of n**2⁄2 + n + 4. Let g be u(-1). Solve g = 5*x - 3 - 2 for x.

1

Suppose -14 = -3*y + 5*t + 8, -10 = 5*t. Suppose -5*h - 25 = 0, 2*n - 26 = -n + y*h. Solve n*m - 3*m + 5 = 0 for m.

5

Suppose -v + 10 = -2*v. Let o = 16 + v. Solve -3*i = -6*i - o for i.

-2

Let j(n) = -n3 - 8*n2 + 2*n + 8. Let p be j(-8). Let d be (4/p)/(1/(-12)). Let c = d - 6. Solve -2*r - 2*r + 20 = c for r.

5

Let p(i) = -i3 - 5*i2 + 6i - 1. Let f be p(-6). Let y be -3(f - (-1)/3). Solve y*h - 3 = -h for h.

1

Suppose -3*p - 4*s + 28 = 0, 3*p - 26 - 6 = -2*s. Let c = -2 + 2. Suppose 2*f - t = 6, t = f - t - 3. Solve -f*o + p = -c*o for o.

4

Suppose 0 = 3*t + 2 - 11. Let p = 2 + 1. Solve p + t = 2*u for u.

3

Suppose -2*h - 4*t = -0*t - 28, -3*t + 36 = 4*h. Solve -h*j - 16 = -2*j for j.

-4