Let u(l) = 2*l + 31. Let o be u(-10). Solve -3*d = -1 - o for d.

4

Let y(o) = o3 + 7*o2 + o + 6. Let h be y(-7). Let a = h + 2. Let b be -2 + 7 + (3 - a). Solve -b*t + 3*t = -20 for t.

5

Let s = -171 - -191. Solve s = -0*u + 5*u for u.

4

Let l be (-5)/(-6)*(28 + -22). Solve 7 = -l*g + 27 for g.

4

Let g(v) = 2*v + 7. Let n be g(-12). Let d = -16 - n. Solve -d = -3*i - 10 for i.

-3

Let k(w) be the second derivative of -w36 - w2 + w. Let i be k(-2). Solve m - 3 - 2 = i for m.

5

Let l be 42112 - 616. Solve 0 = -l*v - 5*v - 25 for v.

-5

Let j = -2 - -5. Suppose 0 = -2*g - d + 9 + 13, -4*g = -4*d - 32. Solve -r = -j*r + g for r.

5

Suppose -x - r + 7 = 0, 0 = -4*r - 2 + 10. Suppose x*u = u - 2*c + 18, u - 7 = 2*c. Solve 14 + 6 = -u*a for a.

-4

Let h = -7 - -7. Let t = h + 0. Solve 1 = -q - t for q.

-1