Let l(b) = b**3 - 5*b**2 + 6*b - 5. Let i be l(4). Suppose r = 2*r - i. Suppose -4*u + 5*h + 31 = 0, -2*u + 2*h = r*h - 5. Solve 2*t + u = t for t.

Let m be ²⁄₄*(11 - 1). Let j be ¹⁄₂ - ²⁄₄. Suppose 4 = -j*v + v. Solve m*l = -v + 19 for l.

3

Suppose -5 = -3*b + 1. Let z be 6/(-4)*12/(-9). Suppose -z*p = 2*p - 20. Solve 3 = p*k - b for k.

1

Suppose -3 = g + y, 4*y + 24 = g + g. Solve -g*p + p - 5 = 0 for p.

-5

Let u be -56/(-8)(-16)/(-30). Suppose 0 = 2*v - s - 18, v - 5*s - 18 = 0. Solve 3*f = -v + u for f.

-2

Suppose -3*n + 11 = -t - 2, 0 = -t + 5. Let x = n + -3. Solve 0 = -x*g - 2*g + 25 for g.

5

Suppose 0 = 4d - 57 + 17. Let z be 10/(-4)(-16)/d. Let c = z - -1. Solve -c*x = -0*x + 10 for x.

-2

Let j = 5 + -2. Suppose j*g + 2*g = 55. Suppose -5*w + 2*h + 2 = -7, 5*w - g = 3*h. Solve -w - 2 = -c for c.

3

Suppose -8*m + 9 = -5*m. Suppose -m*w + 20 = w. Solve -12 = w*c - c for c.

-3

Let q© = 2*c - 10. Let s be q(5). Solve 5*m + 4 + 11 = s for m.

-3

Suppose 3*r = -4*y + 1, 2*r - y = 4*r - 9. Suppose 4*k + 3 = r. Solve -m + 0 - k = 0 for m.

-1