Suppose 3*y - 39 = -3*n, 0 = -y - y + 10. Let k = -5 + n. Solve 8 = k*r - 7 for r.

5

Let h be 1/(-2)*(-1 + -11). Suppose y + 3*g = -6 - h, -2*y + 12 = -3*g. Solve y = 4*u - 13 - 3 for u.

4

Let t(g) = g3 + 7*g2 - g - 3. Suppose 4*q - 2*q = -4*u - 32, 0 = -3*u - q - 23. Let s be t(u). Let r be ((-2)/6)/(s/(-36)). Solve r*h - 12 = -0 for h.

4

Let l be (3/(-4))/(2/(-8)). Let s(m) = m3 - m2 + m - 3. Let f be s(l). Solve f = -4*i - 2 for i.

-5

Suppose 9*r = 69 - 42. Solve -4 = r*z + 2 for z.

-2

Suppose 2*g - 2 = -i - 0*i, -g + 10 = 5*i. Solve 2*r - 2 = -g for r.

1

Let x(z) = -2*z + 6. Let r be x(7). Let c be (-74)/r - 1⁄4. Solve -2*v - c = v for v.

-3

Suppose 9 = 5*q - 11. Suppose x - 2*x + 2*d + 8 = 0, q*x = 4*d + 32. Let z = x - 4. Solve -z*c = -9*c - 15 for c.

-3

Suppose -4*k - k = -10. Solve -k*j - j = 12 for j.

-4

Let f = -12 - -32. Let r = 3 - -2. Solve r*n + f = n for n.

-5