Let r be (2 - 0)/((-10)/(-15)). Solve 7*u - r*u = -20 for u.

-5

Let v = 15 + -37. Let x = v + 25. Solve -x*q = q - 20 for q.

5

Let o be 48*(1 - 14). Suppose -s - 2*s = 3*y - o, -y + 57 = 4*s. Solve 4*d - d = -s for d.

-5

Let k(l) = -l3 - 10*l2 + 11*l + 2. Let a be k(-11). Suppose 3*i - a*i = 3. Solve v + 0*v + i = 0 for v.

-3

Suppose t = n + 3*n + 16, -t = 3*n + 12. Let q = 5 - 11. Let y be q/n*3627. Solve 13 = -y*a + 3 for a.

-5

Let m be (8/(-12))/((-2)/18). Suppose -2*y = -5*j - m, -2*j - 3*y - 3 + 12 = 0. Solve j = g + 1 for g.

-1

Suppose 0 = -2*u + 3*u - 3*f - 18, 5*u - 20 = f. Solve 3*x - 9 - u = 0 for x.

4

Let o(w) = -w + 11. Let i be o(7). Suppose 0*u = 4*u - 4, -3*b + 4*u = i. Suppose b*y = -y. Solve 0 = -p - y*p for p.

0

Let t(l) = -l**2 - 5l + 7. Let f be t(-6). Let y be 0(0 + f)*1. Suppose 3*s - 2*s - 4 = y. Solve 5*k - s*k = 0 for k.

0

Suppose 11 = 5*r - 14. Let a be -1r(-8 - -7). Solve a*z = -11 - 4 for z.

-3