Let w(k) = -k3 - 3*k2 + 3*k + 1. Let u be w(-3). Let l be 4/u - 14/(-4). Solve -7*r = -l*r + 16 for r.

-4

Suppose 2*y = 5*x + 62 - 267, 0 = 2*y + 5*x + 235. Let n be 7/(-42) + y/(-12). Solve -2*l - l - n = 0 for l.

-3

Let f = 0 + 4. Solve 2*b + 2*b + f = 0 for b.

-1

Let n be 2*((-9)/6 - -2). Solve 8 = 3*j - n for j.

3

Suppose 0 = v + 2*v - 6. Suppose 0 = -3*o - v*m - m - 12, 20 = -4*o - 5*m. Suppose o = 3*c - 2*c. Solve c = -5*u + 2*u - 12 for u.

-4

Suppose 4*d - 12 = 4*u, 2*d + 27 = 7*d - u. Solve d*o = o for o.

0

Let q(a) = -a2 + 2*a - 5. Let g(y) = -y2 + 2*y - 6. Let p© = 3*g© - 4q©. Let z be p(2). Let h be 30/(-24)(-16)/z. Solve -i + h = -3*i for i.

-5

Let t be (1 - 3) + -3 - 1. Let r = t + 7. Solve -14 - r = -3*h for h.

5

Let s(d) = d3 - 7*d2 + 3*d + 2. Let o(v) = -v**2 + v + 1. Let m(f) = 5*o(f) - s(f). Let i be m(3). Let a be 3 + (7 - 0/2). Solve i*t - a = 5*t for t.

-2

Let h = -23 + 29. Solve -5*j - 21 = -h for j.

-3