Suppose -55 = -3*d - o, -d + 2*d = -4*o. Suppose x - i + 4 = 0, -d = 2*x - 3*i - 2*i. Solve 15 = -x*l + 3*l for l.

5

Suppose 5*h + 0*h - 15 = 0. Suppose h*z + 2*x - 9 = 0, 0 = z - 3*z + x + 13. Solve z*d - 3*d = -2 for d.

-1

Suppose 3*h - h = 0. Suppose 2*j - 6*j = h. Solve 3*r + j*r = 9 for r.

3

Let k(v) = -v3 + 6*v2 + 2*v - 2. Let j be k(6). Suppose -2*i + 0*w = 2*w + j, w + 5 = 0. Solve -c + i = -5 for c.

5

Let b® = 2*r - 14. Let s be b(7). Suppose 5*v - 8 = v. Let u = s + v. Solve 7*j - u*j = 0 for j.

0

Let m(l) = -l. Let x be m(-2). Let c = 1 + x. Suppose 6*h + 4*z - 30 = 3*h, -z = -c*h + 15. Solve 0 = -3*f - h - 6 for f.

-4

Let h = -5 - -7. Suppose p + 0*p = h. Solve -7*z - 10 = -p*z for z.

-2

Let q(l) = -l3 - 8*l2 + 8*l - 7. Let j be q(-9). Let x(z) = 6*z - 2. Let v be x(j). Solve 0 = -5*p + 3*p - v for p.

-5

Let d© = c**2 - 2. Let p be d(-2). Let k be (4 + 2 - p) + -1. Solve -k - 22 = 5*i for i.

-5

Let p(h) = -17*h + 3. Let s be p(0). Solve -s*w + 4*w = 0 for w.

0