Let a be (-4)/24*-3*8. Solve 8 = -a*r - 0*r for r.

-2

Suppose -143 = -i - 4*i - 4*j, 3*i - 90 = -j. Suppose 2 = 3*c + 2*l, l + i = 4*c - 2*l. Solve 0 + c = -y for y.

-4

Suppose -3 = -u + z, 0*z = -4*z - 4. Solve -2*r + 0 = u for r.

-1

Suppose 2 = 2*w + 3*x - 4, 0 = -2*w - 4*x + 6. Suppose -5*a + 3*k + 16 = -0*k, 0 = w*a - 2*k - 9. Solve a = 4*g - 11 for g.

4

Suppose -5*x - 2 = -27. Let q© = c3 + 2*c2. Let y be q(-1). Let u be (-3)/(-9) - (-1)/(-3). Solve u = -3*n - x - y for n.

-2

Suppose -3*a = -5*m + 9, 0 = -3*m - 2*m - 4*a + 23. Solve -m*v + v = -4 for v.

2

Let d = -7 - -8. Suppose -4*n - 4*a = -20, d = -n + a + 2. Suppose 2*y = 2*q - 22, -q - 3*y - 23 = -3*q. Solve -n*m = 2*m - q for m.

2

Suppose 2*x + 5 = -13. Let p = x + 12. Suppose -w - 23 = -4*s, 17 = 5*s - w - 11. Solve -p = -4*h + s*h for h.

-3

Let c(o) = o**2 - 5*o. Let g be c(6). Suppose 0 = -g*x + x + 10. Solve 2 = 4*p - x for p.

1

Suppose 4*q + 8 = -p + 3*p, 2*p + 3*q - 1 = 0. Solve -p*c - 5 = -1 for c.

-2