Let w(b) = b**3 + b + 4. Let j be w(0). Suppose 4*s + 0*s = -2*i + 12, -69 = -4*i + s. Solve 0 = j*r - i for r.

Suppose -2*x + 0 - 2 = 0. Let s = x + 5. Solve s*b - 5 = -1 for b.

1

Let w be -1 - (-4)/8*2. Suppose -5*d + 7 + 3 = w. Solve 4*v + d = 2*v for v.

-1

Let s be (-5)/(-2)*30/(-25). Let r(d) = -d3 - 2*d2 + 2*d + 4. Let c be r(s). Solve c*f = 2*f - 20 for f.

-4

Let k(t) = -2*t3 + t2 - 3*t - 1. Let i be k(-2). Solve -i = 2*h - 7*h for h.

5

Suppose -7 = -2*b - 2*x + 33, 4*b - 5*x = 80. Suppose b = 4*n + 4, 5*p = n + 16. Solve 2*g - p*g + 10 = 0 for g.

5

Suppose 2*z + 3 = u, 4*z + 2*u + 2*u = 12. Solve z = -5*r + 2*r for r.

0

Let h(i) = -i - 4. Let r be h(-6). Let f be ((-12)/(-15))/((-4)/(-10)). Suppose -f*p = 3*p. Solve p*g - r*g + 4 = 0 for g.

2

Suppose -45 = -4*x - 4*j - 5, -4*j + 10 = -2*x. Suppose 3*n - 3*t = x + 10, 0 = -5*t + 5. Solve -15 = -w + n*w for w.

-3

Suppose 9*g - 132 + 24 = 0. Solve 2*i + g = -i for i.

-4

Let n(d) = d**2 - 1. Let r be n(-2). Suppose -2*t + 2*u - 20 = -r*u, 3*u - 12 = 2*t. Suppose -x = -5*g - 8 - t, -2*x = -5*g - 11. Solve -x*w = -w - 6 for w.

3