Let p be 0 + (-9)/(-4) + (-1)/4. Let w(l) = 2*l3 - 4*l2 + 2*l + 2. Let c be w(2). Let y = c - 3. Solve -p*z = -y - 1 for z.

2

Suppose -3*z = z + r - 11, -5*r - 9 = 4*z. Suppose -2*x - 251 = -3*v - 0*x, x + z = 0. Let b = -57 + v. Solve -4*m + b - 8 = 0 for m.

4

Suppose 7*i - 4*i = -3*l + 39, -5*l = -i - 5. Solve 0 = 2*u + i - 4 for u.

-3

Let l(b) = -b3 + 19*b2 - 19*b + 21. Let v be l(18). Solve -1 + 4 = v*y for y.

1

Let o = -32 - -35. Solve -12 = -o*x - x for x.

3

Suppose 30 = -0*h + 5*h. Let z = 6 - h. Solve z = 4*r + 18 + 2 for r.

-5

Let f(z) = -z2 + 1. Let b(h) = h2 - 1. Let i(a) = 5*b(a) + 4*f(a). Let r be i(1). Solve r = w - 4 - 0 for w.

4

Suppose 4*c = c. Suppose 0*h + 3*s = -h + 17, -16 = -3*h - 2*s. Suppose h*g = -2*v - 2, -3*g - 13 = v + 2*g. Solve -v*w + 10 = -c for w.

5

Suppose 4*q = -5*f + 8 + 5, 12 = -4*f. Suppose -q*s + 8*s = 0. Solve s*i = -i for i.

0

Suppose -2*g - 3*g - 15 = a, 3*a + 9 = -3*g. Let t be (0 - -1)/(1⁄5). Solve a = -2*c - 3*c + t for c.

1