Suppose 2*z + 3*o + 10 = 0, 0 = 4*z + 3*o - 1 + 15. Let u = z - -9. Solve 1 = -2*r - u for r.

-4

Suppose d - 5*w = -16, -5*w = -4*d - d. Suppose 3*x = -15, 0 = 5*k - k + 4*x + 24. Let r = k - -1. Solve b + b + d = r for b.

-2

Suppose -o - 3 = -2*o. Suppose r - 6 - o = 0. Solve 5*l - 1 = r for l.

2

Let l(s) = -s3 - 5*s2 - 5*s. Let g be l(-4). Suppose -36 = -g*d + 3*f, 2*d = 4*d + 3*f. Let t = d - 4. Solve -3*u + 3 = -t*u for u.

3

Let t(z) = z**2 - z + 3. Let l be t(4). Suppose 0 = 4*d - d - 2*f + 2, d - 10 = -2*f. Suppose 0 = u - d*u + 2. Solve -u*q - l = q for q.

-5

Let s = 18 + -18. Solve 2*a = -s*a for a.

0

Suppose 2*o + 0*o = 5*y - 7, 0 = -y - 5*o + 23. Solve -y*g = 2*g for g.

0

Let f(h) = h3 - 4*h2 - 5*h + 3. Let o be f(5). Let t® = 2 - 5 + 1 - o - r. Let s be t(-7). Solve 0 = 3*p - s - 4 for p.

2

Suppose 2*z + 2*z - 4 = 0. Solve 0*d = d - z for d.

1

Let b = -35 - 1. Let p(k) = 16*k - 2. Let i be p(2). Let x be (b/i)/((-6)/20). Solve 3 = x*h - 13 for h.

4