Let r(o) = o2 + 2*o + 1. Let t(b) = b3 + 5*b**2 - 7*b - 2. Let g be t(-6). Let u = 3 - g. Let h be r(u). Solve -3*w = -h*w for w.

0

Suppose 5*x + u = -38 + 15, -1 = 4*x - 5*u. Let r = x + 7. Solve k = -r*k for k.

0

Suppose -2*b + 4*b = 20. Solve w = -w + b for w.

5

Let z be 5*(-1 + 2) + 1. Suppose 5*u - k - 22 = 0, 0*k - k = 3*u - 18. Suppose 28 = t - 5*x, -5 = -0*t + u*t + 4*x. Solve z*b = t*b for b.

0

Suppose 19*y = 59 + 17. Solve -9 = y*o - 25 for o.

4

Let y = -2 - -7. Solve y*t + 10 = -10 for t.

-4

Let k be 9/(-12) - (-15)/4. Suppose -k*t + 4 = -2. Solve -t = -j - 3 for j.

-1

Let h be 8 - 9⁄3 - 3. Suppose 3*z - 3 = -2*l, 0 = -5*l - h*z - 6 + 19. Solve 12 = -0*v + l*v for v.

4

Let f(l) = l3 - l2 + l - 1. Let r be f(1). Suppose r = z - 6 - 22. Let v be (3/(-2))/((-3)/z). Solve -5*y + v = -1 for y.

3

Suppose 3*d - 5*c + 28 = 5*d, 5*c = -5*d + 40. Let v = -191 - -196. Solve v*g + d = 3*g for g.

-2