Let c = 109 + -107. Solve -n + c = -1 for n.

3

Let y be ((-1)/3)/((-1)/12). Suppose -3*p + p = -y. Let g be 3 - (3 - -1)/p. Solve -4*i + 19 = -g for i.

5

Let g(m) be the second derivative of m3⁄6 - 9*m2⁄2 + 2*m. Let u be g(12). Suppose -c = -5*q + 14, -u*c - 9 - 7 = -2*q. Solve -3*a + 10 + q = 0 for a.

4

Let y® = -r**2 + 8*r - 13. Let i be y(5). Solve 4*j + 2 + i = 0 for j.

-1

Let b(i) = -i - 4. Let g be b(-6). Suppose -m = g*m - 6. Solve 0 = -z + m - 4 for z.

-2

Let h = 10 - 5. Suppose h*b - 7 = 3. Solve 2*w = -2 - b for w.

-2

Suppose -6*l + 12 = 6*l. Solve 0 = -0*w - w - l for w.

-1

Let x(w) = w**2 + 7*w + 9. Let z be (9/(-3))/(1⁄2). Let a be x(z). Solve 0 = -0*g - 3*g - a for g.

-1

Suppose 4*v + 24 = 5*z - 5, -5*v = -4*z + 25. Let k = 0 + z. Suppose 3*w + 2*w - 16 = -3*l, 5*l - 12 = -w. Solve l = 4*c - k*c for c.

-2

Let x(a) = a**2 - 24*a + 23. Let u be x(23). Solve -2*n + 0*n = u for n.

0