Let d be (7/(7/(-6)))/(-2). Let i be 2/d - (-21)/9. Let s(x) = -x**2 - 5*x. Let a be s(-3). Solve v = i*v + a for v.

-3

Let r(q) = q - 4. Let u be r(4). Solve u = -3*n - 7 + 1 for n.

-2

Let y® = r3 - r2 + 15. Let c be y(0). Let t = 23 - c. Let x = 2 - 2. Solve k + k - t = x for k.

4

Let v(x) = x**2 + x - 15. Let j be v(-5). Solve -j*n + 7 = -8 for n.

3

Suppose 3*b = v + 5, 5*v - 1 = -4*b + 50. Suppose 4*p + 6 = 2*x, -5*p - 2 - v = -3*x. Solve -x*a = -a + 6 for a.

-3

Suppose 4*m + 9 = 29. Solve 28 - 3 = -m*y for y.

-5

Suppose -5*x + 3*j = -0*j - 28, 4*j = 3*x - 8. Solve 5*m = -x - 2 for m.

-2

Let k(p) = 8*p2 + 7*p - 1. Let q(s) = -9*s2 - 8*s + 1. Let r(i) = 6*k(i) + 5*q(i). Let n be r(1). Solve 0 = -4*l + n for l.

1

Let t = 5 - 11. Let w(g) = -g**2 - 7*g - 2. Let z be w(t). Let u be (-50)/(-8) + (-1)/z. Solve 0 = 5*p + 4 + u for p.

-2

Let x(u) = -u - 3. Let d be x(-3). Solve 15 = -3*r - d*r for r.

-5