Let y be (-2)/(-4) - 20/(-8). Let g(q) = q**2 - 4*q + 3. Let l be g(y). Solve 0 = -3*x - l*x for x.

0

Let z = -50 - -53. Solve -3*s - z = -2*s for s.

-3

Let i be -4*((-28)/8 + 2). Solve -4*w + i - 18 = 0 for w.

-3

Let g(z) = -z**2 + 9*z - 9. Let x be g(6). Suppose 0 = a + 5*r + 23, a + x = -3*r - 4. Suppose -a*w + 4 = -4*u - 7*w, 0 = 5*u + 3*w - 8. Solve u = -h - h for h.

-2

Suppose -4 + 32 = 4*d. Suppose -5*f + d = -63. Solve f = 2*a + 4 for a.

5

Let s = 15 - 11. Let a be -1 + 5/(5/s). Solve -4 = a*d - 2*d for d.

-4

Suppose 3*t + 3 = -h + 7, -3*h = 5*t - 4. Solve -2*i = t*i for i.

0

Suppose -3*d + 32 = -4*i, -i + 13 = d - 0*i. Solve -8 - d = 5*a for a.

-4

Suppose 0 = -4*q + 1 + 15. Suppose 134 + 101 = 5*p + 5*k, 2*p - 2*k = 86. Suppose -p = -4*w - w. Solve q*n + w + 3 = 0 for n.

-3

Let x = -21 - -33. Solve 0*a - x = 3*a for a.

-4