Let h be ((-4)/5)/(12/(-30)). Suppose -2*y + 2 = -h. Solve -5 = -3*s - y*s for s.

1

Let z® = -r**2 + 6*r + 4. Let y be z(6). Solve 0*k + y*k - 12 = 0 for k.

3

Suppose -22 + 88 = 3*s. Suppose -a - 4 = 3*a - 3*m, 3*m = -5*a + s. Let t(w) = w3 - 2*w2 - 2*w. Let u be t(3). Solve -a*y = u*y for y.

0

Suppose 0*b + b = s - 6, -5*b = 3*s + 22. Solve 2*j = j + s for j.

1

Let m(o) = 2*o**2 - 7*o - 2. Suppose -3*f - 3*z = -35 + 11, -22 = -2*f - 4*z. Let d be m(f). Let c = -8 + d. Solve -6 = -c*u + 4 for u.

2

Suppose 2*m - 2*p - 580 = 0, 0*p - 20 = -5*p. Suppose -b - 2*x + x = 142, m = -2*b + 3*x. Let y be ((-6)/8)/(4/b). Solve -y = 5*n - 2 for n.

-5

Let x(d) = -d3 - 7*d2 - 2*d - 4. Let n be x(-7). Solve 2*h = 4*h - n for h.

5

Let b be -1*(-3)/(-9)*0. Solve b = -3*x + x - 10 for x.

-5

Let v be 21/(-14) - 54/(-4). Solve 0 = 4*a + v + 8 for a.

-5

Let l = 6 - -2. Solve 4*h = 2*h + l for h.

4