Suppose -r - 2*r - a = 50, 5*r = 2*a - 65. Let n be (2⁄5)/((-3)/r). Solve -n*g - 3*g = -20 for g.

4

Let f(j) = j3 - 8*j2 - 8*j. Let a be f(9). Solve 5*x = -6 - a for x.

-3

Let m(k) = -7*k - 1. Let n be m(-3). Let o be (-1)/(-3) - 17/(-3). Solve o*l = l - n for l.

-4

Let y(u) = -2*u**2 + 5*u - 1. Let g be y(2). Let c = -6 + 8. Let t = c + g. Solve t*r - r = -6 for r.

-3

Let g = 11 - 11. Solve 0*n + n - 3 = g for n.

3

Let i be (12⁄9 + -2)*-30. Solve -4*d + i = -0*d for d.

5

Let h be (-7 + 1)*(-1)/2. Solve h*g - 5 = 2*g for g.

5

Suppose 0 = 3*s - 0*s - 3. Suppose -5 = z - 4*r + 17, z + 3*r + s = 0. Let c = z - -15. Solve c*t - t = 16 for t.

4

Let s = 13 + -7. Suppose -3*r + 16 = 2*y, 3*y - 2 = -2*r + 3*r. Solve s = -j - y*j for j.

-2

Let z(o) = 3*o - 10. Let a be z(6). Let q = 16 - a. Solve y - q = -y for y.

4