Let t be ((-9)/(-6))/((-3)/(-30)). Let r be (-9)/6 - (-6)/4. Solve -3*v + t = -r*v for v.

5

Let h® = 2*r - 2. Let c be h(1). Solve -z + c*z - 5 = 0 for z.

-5

Let f(m) = -m**2 - 7*m. Let b be f(-6). Let x = 11 - b. Suppose 20 + 0 = 5*n + x*z, -4*z = 2*n - 2. Solve 0 = -n*o + 4*o + 3 for o.

1

Let o be ((-6)/4)/(1/(-4)). Suppose -o = v - 4*v. Suppose -4*a - a = -75. Solve -v*d + a = 3*d for d.

3

Let i(g) = 2. Suppose -3 = -3*v - 3*c, 4 = 5*c - 6. Let u(k) = -k - 1. Let s(z) = v*i(z) - u(z). Let f be s(5). Solve -f*d + 28 = 8 for d.

5

Suppose 3*u = 7*u - d - 7, -4*u - 3*d = -11. Solve u = -3*j + 8 for j.

2

Let b be (-36)/(-10) - (-20)/50. Solve -b*z = z - 10 for z.

2

Let r be ((15 + -3)/4)/((-2)/(-2)). Solve r*p = -p for p.

0

Let k(l) = l3 + 3*l2 - 1. Let s be k(-3). Let n = -10 - -7. Let w be (7 - (-2 - n)) + s. Solve 3*o = 4 + w for o.

3

Let r(a) = a**2 + 8*a - 11. Let d be r(-9). Let y be d/(((-12)/15)/2). Suppose -4 = c - 6. Solve -y*s = -12 + c for s.

2