Let n be ((-9)/2)/((-2)/(-8) - 1). Solve u + n = -u for u.

Let l(o) = o + 10. Let t be l(-7). Suppose 3*z = 2*b + 2, -3*z - 2*z + 2 = -2*b. Solve m - t = -z for m.

3

Let p(m) be the first derivative of m³⁄₃ - 5*m2 + 2*m - 2. Let h be p(10). Solve 2*i = -h*i + 12 for i.

3

Suppose -r = -4 - 10. Let h = 16 - r. Solve 3*y - 2*y = -h for y.

-2

Let y(a) = a3 - 6*a2 + 1. Let z be y(6). Let n® = -3*r + 0 + 5*r**2 - z + 3*r. Let t be n(1). Solve -17 + 1 = t*u for u.

-4

Suppose -v - 2 = 1. Let l(b) = -b - 4. Let i be l(v). Let j be -2*(i + 0/1). Solve 3*h = -j*h for h.

0

Let o® = r**2 + 7*r + 6. Let y be o(-7). Suppose 0*g + 10 = 5*g. Solve g*k - 8 = y*k for k.

-2

Suppose -6*r - 6 = 2*t - 2*r, -2*r = -t + 9. Let l be (t - 1)/((-2)/(-3)). Let q(w) = w. Let n be q(l). Solve b + 8 = n*b for b.

4

Suppose 3*r - 86 = 2*n, 2*r = -3*r - 5*n + 160. Let y = -18 + r. Let f be 57/y + (-2)/(-8). Solve f*x = -2 + 7 for x.

1

Suppose -17 = 4*l - u - 0*u, -3*u + 6 = -3*l. Let s(y) = y**2 + 4*y - 5. Let z be s(l). Solve z = q + q for q.

0

Let t be (11/(-4))/(3/(-12)). Suppose -2l + t = -9. Let r be l/6(3 + 0). Solve 30 - r = -5*s for s.

-5