Let a(x) = 3*x**3 + 2. Let v(g) = -10*g**3 - 7. Let z(r) = 21*a(r) + 6*v(r). Suppose -5*t = -t - 4. Let s be z(t). Solve s = -2*k - 3 for k.

Let f(p) = 2*p + 1. Let x be f(1). Suppose -q + 9 = x*z + 3*q, -5*q = 0. Suppose -2*h + 3*k = -1, -h = h + k - 21. Solve 0 = -z*s + s - h for s.

-4

Let u = -23 + 23. Solve -2*f = -u*f + 4 for f.

-2

Suppose -3*v = 5*n + 158, 4n = v + 59 + 22. Let z be 3(v/(-3) + 1). Suppose -4*b + z = x, 3*b - 31 = 4*x - 2. Solve 0*p + b = 3*p for p.

5

Let v = -116 + 125. Let x(b) = 1 - 3 - b + 9. Let l be x(3). Solve 0 = -v*t + l*t - 10 for t.

-2

Let i® be the second derivative of 2*r**³⁄₃ - 14*r. Suppose 0 = -2*d - d + f + 5, f = 2*d - 4. Let s be i(d). Solve 4*x - 12 = -s for x.

2

Let m(u) = -3 + 0*u2 + 1 - 6*u + 0*u2 - u**2. Let z be m(-5). Solve -z*n = n for n.

0

Suppose -2*y + 3*c = -21, 4*y - 3*y + 17 = -4*c. Let g be ((-1)/y)/((-2)/18). Suppose -7*j = 5*h - 2*j - 70, g*j = -h + 18. Solve -4*l + h = -l for l.

4

Let n(y) = y**2 - 7*y + 13. Let v be n(5). Solve -v*l + 7*l = -16 for l.

-4

Let k(z) be the third derivative of z⁶⁄₁₂₀ - z⁵⁄₁₂ - z⁴⁄₄ + z³⁄₃ - 2*z**2. Let y be k(6). Let h be y/6 - 11/(-3). Solve 4*g + h = -8 for g.

-3

Let y = -40 + 43. Solve 6*k = y*k for k.

0