Let v(x) = x2 - x - 1. Let p be v(-1). Let d(w) = -w2 - 5*w + 7. Let s be d(-6). Let c be s/(-3) - 20/(-6). Solve -c = 2*i - p for i.

-1

Suppose 0 = -4*w + 21 - 9. Suppose -4*b - x = -5, -3*b + 6*b = -w*x - 3. Solve -b*v = -v for v.

0

Let n = 0 - -7. Let o = 11 - n. Suppose 9*x = o*x + 40. Solve -2*d - 2*d + x = 0 for d.

2

Let r = 50 - 42. Solve -r = 4*o + 4 for o.

-3

Let m be (-54)/4*(-28)/21. Let s be m/(-12)*8/(-3). Solve -s*g = -5*g for g.

0

Let w be 0/(0 - -1) + 4. Suppose -2*p + 6*p = 4, -w*c = 5*p - 5. Solve i - 4 - 1 = c for i.

5

Let z(k) = 4*k3 - k. Let p be z(-1). Let h(m) = m2 + m - 2. Let j be h(p). Solve -8 = -j*n - 0 for n.

2

Suppose 0 = -4*l - 18 + 30. Solve -y = l*y + 4 for y.

-1

Let d(l) = -l3 + 7*l2 + 8*l. Let n be d(8). Solve n = 3*g + g + 20 for g.

-5

Let h® = r3 - 8*r2 + r + 8. Let i be h(8). Solve i = p - 5*p for p.

-4