Let z(o) be the first derivative of o**3/3 + o**2 - o + 2. Let a be z(-3). Solve -r + a = 7 for r.

Let k(m) = m3 - 6*m2 - 6*m - 4. Let z be k(7). Solve -4 = -p + z*p for p.

-2

Suppose 0*d = 2*d - 68. Suppose -2*s + 20 = 4*w, -w + 5*s = 3*w - d. Solve 2*t - w = -t for t.

2

Suppose -40*b + 38*b = -4. Solve 3*n - b + 5 = 0 for n.

-1

Let n(z) = -z3 - 18*z2 - 8*z + 19. Let s(h) = -h**2 + h + 1. Let y(v) = n(v) - 4*s(v). Let x be y(-13). Solve -2*p = x - 0 for p.

-1

Suppose -c + 3*v = -v, -2*v = 4*c. Solve c = -2*m + m for m.

0

Let r be (-1 - -2)/((-5)/(-25)). Solve 5 = r*v - 4*v for v.

5

Let f be ²⁰⁄₁₅ - (-2)/(-6). Suppose 0 = -2*w, -j - 3*w + f = -4*w. Let u(l) = 2*l3 - 2*l2 - 3*l + 2. Let m be u(2). Solve j + m = 5*b for b.

1

Let y(w) = -3*w3 + 9*w2 + 7*w + 6. Let o(n) = n3 - n2 + 1. Let f(b) = 2*o(b) + y(b). Let x be f(8). Solve c + 0 + 1 = x for c.

-1

Let k be 5 - 1/((-1)/2). Suppose k = 3*v - 5. Let n = -1 + 3. Solve -2 - n = v*l for l.

-1

Let l be 2/(-10) + ⁵¹⁄₅. Let r(j) = j3 + 6*j2 - 6*j + 9. Let i be r(-7). Let k(s) = -2*s**3 - s. Let g be k(-1). Solve g*o + l = -i for o.

-4