Let x = 1 + 2. Suppose x*z + 2*c = 28, -c + 48 = 5*z + 3*c. Suppose p + 3*s + 6 = -0*s, z = -3*p - 4*s. Solve -r + 6*r = p for r.

0

Let n = -5 - -8. Let q be (n/9)/(1⁄6). Solve q*m = -m + 15 for m.

5

Let s be 3 - (1 + -4 + -9). Solve -s = -m - 2*m for m.

5

Suppose -s - 2*s = 2*n - 1, 2*n + 4*s + 2 = 0. Suppose 5*g - 13 = -3. Suppose -n + g = -b. Solve 2*p - b*p = -2 for p.

2

Let t = -12 - -14. Solve -t*r = -7*r for r.

0

Suppose 0 = -4*s + 5*s - 6. Suppose -56 = -2*i - 3*n, 4*n - 33 - 100 = -5*i. Solve -g + s*g = -i for g.

-5

Suppose -5*z + 21 = -r + 5*r, 2*r = 4*z + 4. Let g(s) = s3 + 4*s2 - 2*s - 1. Let b be g(-4). Solve b = r*k + 27 for k.

-5

Suppose -2*d + 25 = -3*y, 20 = -5*y + 3*d - 22. Let j® = -r3 + 7*r2 - 7*r - 1. Let h be j(6). Let m = h - y. Solve 0 = -c - c + m for c.

1

Let v be -4*2/(-4) - -1. Let n = -7 - -12. Suppose 0 = 3*w, -n*c = -4*w + 8*w - 40. Solve -c*x = -v*x - 5 for x.

1

Suppose 4*v = 2*v + l + 9, -2*v - 3*l = 3. Solve t - v*t = 4 for t.

-2