Let c(d) = -d3 + 5*d2 - 4*d + 3. Let w be c(3). Let k(m) = -m**2 + 10*m - 6. Let t be k(w). Suppose 3 = t*r - 3. Solve -25 = -r*l - 3*l for l.

5

Suppose 3*o + 4*i = -2 - 42, 4*o + i + 50 = 0. Let w be (3 + 28/o)*3. Solve 3*g - 13 = w for g.

5

Suppose 4*h - 24 = 8. Suppose -4*z = 4*b + 32, 4 = -2*b - b + 2*z. Let q be (1 + (-18)/h)*b. Solve 0 = 4*d - q - 3 for d.

2

Suppose 0 = -3*g - 2*z + 10, -4*g = -5*z + 1 - 22. Suppose -3*r - 9 = 5*o, -o + 3*o - 12 = g*r. Suppose u - 3*u + 6 = o. Solve -f - 16 = u*f for f.

-4

Let m = 71 - 42. Let g(h) = 4*h + 1. Let t be g(1). Let n(z) = z - 1. Let d be n(1). Solve t*y - 9 + m = d for y.

-4

Let v = 7 - 5. Suppose -15 = -5*l + v*l. Solve -1 - 4 = -l*n for n.

1

Suppose u = 4*a + 20, 2*a - a = -5*u - 5. Let m = -5 - -11. Solve -2*h + m*h + 4 = u for h.

-1

Suppose 4*v - 2*o - 2*o = 4, 5*v - o = 5. Let j = v - 4. Let q(f) = f**2 + 2*f + 1. Let b be q(j). Solve -b*h - h + 25 = 0 for h.

5

Let k = -165 - -167. Solve u - 15 = -k*u for u.

5

Let u(s) = -s**2 - 7*s + 2. Let c be u(-6). Solve -4*f = -0*f - c for f.

2