Let r(b) = -b3 - 8*b2 + 7. Let y be (-1)/(-3) - (-125)/(-15). Let t be r(y). Solve 5*z = 13 + t for z.

4

Let k = 5 - 9. Let p = 5 + k. Solve p = -3*n - 14 for n.

-5

Let r be (16/(-20))/((-4)/10). Let c = -2 + r. Solve 3 + c = -g for g.

-3

Let r(t) = t3 - 9*t2 - 11*t + 7. Let a be r(10). Let o(w) = -2*w3 - 3*w2 - w - 3. Let h be o(a). Suppose -h = -5*m - 12. Solve 5*x - m - 7 = 0 for x.

2

Let b be (-3)/(-6)*-2 + 9. Solve 5*y = b + 12 for y.

4

Suppose 0 = -2*a, 3*l = a + 6 - 0. Suppose 0*p + l*p = 0. Suppose p = -3*k + 6*k - 15. Solve -3*r + 2*r + k = 0 for r.

5

Let a be ((-2)/6)/((-3)/90). Suppose 0 = -a*l + 14*l - 20. Solve -5*o - l = -0*o for o.

-1

Let f(d) = -d. Let z be f(-6). Solve z*l - 9 = 3*l for l.

3

Let z(g) = -2*g - 4. Let y be z(-4). Suppose -u - 4*v = -4, -4*u = 4*v - y - 0. Suppose -4*c - c = u. Solve c = -10*j + 5*j - 15 for j.

-3

Suppose 2 = -q + 17. Let j be (q/4)/(3⁄16). Let x be (j/(-3))/(18/(-27)). Solve -3*c + 2 = -x for c.

4