Suppose -60 = -6*u - 4*u. Solve -u*k + 9 = 39 for k.

-5

Let q be (12)/((-2)/(-8)). Suppose -3*y + 16 = 2*r, -2*r + 5*r = -2*y + 19. Suppose -y*l - l = 0. Solve -q*k + l*k = 4 for k.

-2

Let z = -19 - -19. Solve z*t + 16 = 4*t for t.

4

Let g be ((-2)/(-2))/((-9)/351). Let n = -24 - g. Suppose -6*c = -c - n. Solve -a - c*a = 16 for a.

-4

Let b = 54 + -51. Solve b = p + 5 for p.

-2

Suppose -2*l - 4 = -3*l. Let u be 0/(16/(-10) + (-15)/(-25)). Solve 0*z - l*z = u for z.

0

Suppose -3*d - 7 = -25. Solve j + 2 = d for j.

4

Suppose 0 + 10 = -2*a. Suppose 0 = 2*d + d + 27. Let j = a - d. Solve j = -2*w - 0*w for w.

-2

Let w be 4 - 1/((-1)/(-2)). Suppose -8*z - 4 = -10*z. Solve z*j = -w*j - 20 for j.

-5

Let n(o) be the third derivative of o412 - o2. Let v be (11 - -2) + -2. Let u be n(v). Solve -a = -u*a + 2 for a.

2