Suppose 4 = 3*r - 0*r - 5*k, -5*r + 4*k + 11 = 0. Suppose 4*l - r = 13. Suppose -5*n + 5*u + 40 = 0, l*n + 0*u - 20 = u. Solve -2*a = -n*a for a.

0

Let v be 0 + 1 + 2 + -1. Solve z - v = 1 for z.

3

Let c = 5 + -1. Solve 2*x = c*x - 2 for x.

1

Suppose h = -h - 2*m - 6, -3*m = 2*h + 9. Solve h = 5*l - 3 + 13 for l.

-2

Suppose b + 6 = -2*b - 3*x, 5*x = b - 28. Suppose -5*y - b = -n - 1, 4 = 2*n + 3*y. Solve n*g - 5*g = 3 for g.

-1

Let l be 13(-48)/(-36). Solve 2*u - l = -0*u for u.

2

Suppose 3*f = -4*f + 21. Solve -o = -f*o for o.

0

Let k = -22 + 32. Solve k = -4*z - z for z.

-2

Let s® = -r3 - 5*r2 - r + 5. Let g be s(-5). Solve -g + 0 = 5*y for y.

-2

Suppose 5*l = 29 - 4. Let y = 9 + l. Let k = y + -8. Solve 0 = -5*o + 3*o + k for o.

3