Let m = -1 + 4. Let r be (3/m - -1)*2. Suppose -3 - 7 = -5*s. Solve -r = 3*k - s*k for k.

Let d = -8 + 12. Solve d*l = 5*l - 5 for l.

5

Let h be ((-2)/1)/(-2) - (-8 + 5). Suppose 2*i - 4*i - 31 = -x, -4*i = 2*x - 22. Let w be (-1)/1*x/(-3). Solve -3 = h*a - w for a.

1

Suppose 8*i - 10*i = -4. Suppose 2*v - 13 = -y - 5, 3*y = 3*v - 3. Suppose -o = -y*o. Solve i*d + o = 8 for d.

4

Let x be ²⁵⁄₉ + (-2 - (-60)/27). Solve 0 = -5*o + 12 + x for o.

3

Suppose 0 = -0*v + 3*v + 21. Let w(d) = -d3 - 8*d2 - 8*d - 4. Let h be w(v). Let z = h - 0. Solve -z*b - b = 0 for b.

0

Let p be (3 - 1)/((-4)/(-10)). Suppose 4*v = u - 66, 3*u + u - 77 = 5*v. Let h = v + 34. Solve -p*f + h + 8 = 0 for f.

5

Suppose -2*n + j = 2*j + 3, 0 = 3*j + 9. Suppose -4*z - z + 10 = n. Suppose u = -l - 0*l + 2, -2*u - l = -8. Solve u*c = z*c + 4 for c.

1

Let k = 1 - -2. Suppose 3 = 2*x - k. Solve 0 = x*i - 2 - 1 for i.

1

Let i® = -r**2 + r + 1. Let b = 0 - -2. Let q be i(b). Let s be q + (-1 + 2)/1. Solve -25 = -s*z + 5*z for z.

-5

Let b(w) be the third derivative of 0 + ¹⁄₃*w3 + ¹⁄₃₀*w5 + 0*w + ¹⁄₆*w4 + 2*w2. Let u be b(-2). Solve 7 = -u*p - 1 for p.

-4