Let b(a) = -a3 + 20*a2 + 19*a + 46. Let x be b(21). Solve -8*u + 4 = -x*u for u.

1

Suppose 3*z = -3*t + 9, 7*z - 11 = 3*z - 3*t. Solve z*f + 10 = -0*f for f.

-5

Suppose -v - 3*t - 2 = 1, 9 = -3*t. Suppose v = -2*g + 12. Solve -2*s - g*s = -5 for s.

1

Suppose -g - 2*g + 12 = 0. Let u(z) = -2*z + 1. Let m be u(g). Let o = m + 9. Solve -p - o = 1 for p.

-3

Let a be ((-18)/(-2))/((-36)/(-24)). Solve -4*d + a*d + 2 = 0 for d.

-1

Suppose -4*h + 5*u = 15, 2*h = -4*u + 4 + 8. Solve h = -3*o + 12 + 3 for o.

5

Let o(p) be the second derivative of 712*p4 + 12*p2 + 0 - 2*p + 16*p**3. Let t be o(-1). Solve 0 = -3*z + t*z + 16 for z.

-4

Let x(d) be the second derivative of 3*d - 12*d3 - d2 + 0. Let w be x(-2). Solve -u - w = u for u.

-2

Suppose -3*o = -11 + 2. Let r be (-20)/15*o/(-2). Solve -4 = 2*i + r*i for i.

-1

Let k be (4 - (-132)/(-8))*(-8)/10. Solve 6 + k = -4*w for w.

-4