Let y be 8/(-12)*-6 - (1 + 2). Solve d - 4 = y for d.

Let i = -25 - -35. Let o(w) = w3 - 10*w2 + w - 4. Let y be o(i). Let g be ((-24)/9)/(y/(-9)). Solve g*d = d + 3 for d.

1

Suppose -2*n = -7*n + 30. Solve -2*r - 4 = -n*r for r.

1

Let x = 18 - 14. Solve -3*i - x = -i for i.

-2

Suppose -5*q - l + 376 = 0, -6*q + 77 = -5*q + 2*l. Suppose q = 5*u - 2*u. Solve 2*s + 3*s = -u for s.

-5

Let p = -5 - -8. Let t be ⁴⁄₁₂ - (-5)/p. Solve -t*m = 2*m - 12 for m.

3

Let p(w) = w3 - 11*w2 - 12*w + 6. Let s be p(12). Suppose u - s*u = -15. Solve -2 = u*l - 5*l for l.

1

Let z(a) be the second derivative of -a⁴⁄₄ + a³⁄₆ - a**²⁄₂ - 2*a. Let y be z(1). Let b = y + 5. Solve 0 = w - b*w for w.

0

Suppose 5*z = 2*a + 3*z - 50, -4*z + 80 = 5*a. Suppose -6*f = -a + 2. Solve -o = -f*o for o.

0

Let n be -1 + 3 + 1*-2. Solve t + n = -4 for t.

-4

Suppose n + 6 + 0 = 0. Let y = n - -8. Solve 3*d + y = 5 for d.

1