Let b be ((-5)/10)/((-1)/(-10)). Let c be b - -12 - (2 - 0). Solve -c = 3*l + 7 for l.

-4

Suppose 4*g = g + 63. Let o = g - 14. Let p = -2 + 4. Solve p*d - o*d = -25 for d.

5

Let u be ((0 - -5) + -1)/2. Suppose u*f = f. Solve 3*c - 4 - 8 = f for c.

4

Let i be 2*(-5)/(-6)*3. Suppose 0 = -5*s + 4*n + 11 + 15, 0 = -4*n - 16. Suppose 0*t - s*t = -8. Solve -t*d + 13 = i for d.

2

Let n = -48 + 53. Solve -3*i + 6 = -n*i for i.

-3

Let s(v) = v + 8. Let z be s(-5). Solve h = -0*h + z for h.

3

Let q be ((-30)/(-8))/((-4)/16). Let h be (-42)/(-15) - 3/q. Suppose 2*i - 4*b + 6 = 0, -h*b + 0*b + 2 = -4*i. Solve -2*d + 1 = -i for d.

1

Let j(g) be the second derivative of -g3⁄6 + 2*g2 + g. Let y be j(4). Solve -x = -y*x + 1 for x.

-1

Let x® = -r3 - 9*r2 - 9*r - 8. Let d be x(-8). Solve 4*m - 13 - 7 = d for m.

5

Let v be (18/(-8))/((-6)/16). Suppose 2*r = 5*r - v. Let u = r + -2. Solve -w - 2 - 3 = u for w.

-5