Let f(j) = j**3 + 8*j**2 + 3*j - 23. Let c be f(-7). Solve 20 = -c*d + d for d.

Suppose 2*f - 4 = 96. Let y be 141/(-4) - (-1)/4. Let z = y + f. Solve 4*l = l - z for l.

-5

Let n(z) = -z + 2. Let a(k) = 4*k - 3. Let p(q) = 5*q - 2. Let r(j) = -4*a(j) + 3*p(j). Let s be r(6). Let c be n(s). Solve c*f - 9 = -f for f.

3

Suppose -5 = 3*y + 4*g, -4*y - 4*g - 10 = -2*y. Solve -y + 0 = -o for o.

5

Let u = 6 - 6. Solve -h - 3*h = u for h.

0

Let o = -13 + 13. Let d be 0/(3/(-3 + o)). Solve 3*n - n = d for n.

0

Let g be 4 + (18 - 8/(-4)). Solve g = -5*w - 1 for w.

-5

Let f(d) be the first derivative of -d³⁄₃ + d2 - 2. Let m be f(2). Solve 0 = 2*j + 2 - m for j.

-1

Suppose 0 = a + a - 4*a. Solve o - 4*o - 15 = a for o.

-5

Let o be (4 - 7)*((-1)/3)/1. Solve -o = y + 3 for y.

-4

Let y be (-2)/(2 + 0) + (12 - 11). Suppose 5*i + 5*j + 35 = 0, 0 = -2*i + j + 3*j - 8. Let r be 4 - 3/(i/(-4)). Solve -r*z - 7 + 17 = y for z.

5