Suppose 0 = 5*v - 4 - 6. Solve v*y = -0*y + 4 for y.

2

Let q be ((-72)/45)/((-4)/30). Solve q = -0*t - 4*t for t.

-3

Let d(f) be the second derivative of -f3⁄6 + 9*f2⁄2 + f. Let c be d(6). Suppose -2*v = -c*j + 11, 5*v = 5*j + 4*v - 16. Solve 8 = -k + j for k.

-5

Let l = -23 + 24. Solve -3 = 4*g + l for g.

-1

Let a(w) = -w**2 + 10*w + 3. Let u be a(10). Suppose 3*t - 20 = m + u*m, 2*t + 4*m = 0. Suppose -8 + 24 = t*d. Solve 0*x = -4*x - d for x.

-1

Suppose 2 + 13 = 5*a + 5*n, 8 = 3*a + 4*n. Let b = 4 - a. Solve 0 = 2*k - 4 - b for k.

2

Suppose 5 = 3*y - 10. Suppose -y*u - 5*s = -20, -2 - 11 = -5*u + 2*s. Solve w + u = -2 for w.

-5

Suppose 21 = 2*v + 5*f, 5*v + 2*f - 25 = -4. Solve -a = v*a + 16 for a.

-4

Let f be 3/(-4) - 819/(-52). Solve 3*n + 2*n = -f for n.

-3

Let f = -165 + 172. Solve 4*k + 23 = f for k.

-4