Let f = -5 - -7. Let o(b) = b**2 + 7*b + 4. Let s be o(-4). Let l = f - s. Solve 0*r - l = 2*r for r.

-5

Suppose -6*o + 80 = -o. Suppose 0*w = w - o. Let f be ((-1)/1)/((-1)/4). Solve -w = f*v - 0*v for v.

-4

Let r(a) = a3 + 2*a2 - 3*a + 2. Let j be r(1). Suppose j = g - 4*g - 2*i, 3*g - 18 = 3*i. Solve -g*t - 3 + 1 = 0 for t.

-1

Suppose -5*y - c + 18 = 0, c - 6 = 4*c. Suppose 0 = -y*z - 3*s + 1, -4*z + 2*s + 30 = z. Suppose -2*p - 18 = -z*p. Solve p = 4*q - 3 for q.

3

Let n(a) = -4 - a3 - a3 - 6*a - 10*a2 + 3*a3 + 4*a**2. Let i be 1/(-1) - (-7 - 1). Let k be n(i). Solve -2*p + 3*p = k for p.

3

Let r = -3 + 4. Let n(x) = -r + x - 6 + x. Let h be n(6). Solve b + h = 1 for b.

-4

Suppose -3*g - 32 + 38 = 0. Solve g*z - 16 = 6*z for z.

-4

Let z = -1 + 4. Let x = -10 + z. Let i = x - -10. Solve d = -i*d for d.

0

Suppose -2*i + 30 = -5*v, i = 3*i + 4*v - 66. Solve 0*g = -5*g - i for g.

-5

Suppose h + 5*c - 4*c = -17, -32 = 2*h + 4*c. Let w = h + 20. Solve w*u = -3 - 3 for u.

-3