Let n be (6/(-4))/(6/(-8)). Solve -n = -b - b for b.

Let i(b) = -b3 - 2*b2 - 3*b - 4. Let y be i(-2). Solve -y*h - 3 = 1 for h.

-2

Let r = 0 - -1. Suppose -27 = 159*m - 168*m. Solve -m*o - r = -7 for o.

2

Let q = 40 + -37. Solve 0 = 2*g + q*g - 10 for g.

2

Let l(z) = -z2 - 12*z - 10. Let w be l(-10). Let d(s) = -s2 + 11*s - 8. Let q be d(w). Solve q*v + v = 9 for v.

3

Suppose -62 = -3*u + 2*u. Suppose -4*q + 2*q = -2*c + u, c - 5*q = 19. Suppose -x + 2*v = -13, c = 4*x + 4*v - 3*v. Solve 4*d = x*d - 15 for d.

3

Suppose 2*f = -0f - 2. Let g be 1/f(2 + -2). Solve g*v = -4*v for v.

0

Let o be -3 + 5 + 1 - 1. Let n be (-3)/(-6) + 2/(-4). Suppose 0*y - o*y + 12 = n. Solve r - 20 = y*r for r.

-4

Let v(q) be the third derivative of -2*q2 - ¹⁄₆*q4 + 0*q + ¹⁄₆₀*q5 + 0*q3 + 0. Let u be v(4). Solve 2*x + u = 6 for x.

3

Suppose 4*v + v = -2*d + 14, -4*v = -5*d - 31. Suppose 0 = -3*n + 22 + 14. Suppose 4*t - 3*t = 3*t. Solve t*o - v*o = -n for o.

3

Let p be 2 + (8 - 4 - 4). Solve -p*b + 0*b + 6 = 0 for b.

3