Let h(x) = -x**2 + 9*x + 6. Suppose 3*b = 2*z + 11, 5*b + 3*z - 52 = -2. Let r be h(b). Solve 3*u + u + r = 0 for u.

-5

Suppose -4*m - 12 = -2*f + f, -2*m = 0. Solve -4*y = -y - f for y.

4

Suppose -4*k + 158 = -5*t - 118, 272 = -5*t + 3*k. Let b be (-2)/(-5) + t/(-20). Let r(a) = a**2 - 3*a. Let s be r(b). Solve -6 = 3*x - s for x.

-2

Let i = 13 + -7. Suppose -2*r - i = 4*u, r + 3 = u - 5*u. Solve -w - w = u for w.

0

Let a(v) = -v**2 - v + 11. Let k be a(-3). Solve -9*t = -k*t for t.

0

Let u(x) = x3 - 9*x2 + 9*x - 5. Let l = 27 + -19. Let a be u(l). Solve 2 = -r - a for r.

-5

Let w be 6⁄15*(0 - -5). Suppose -2*b - 37 + 135 = 0. Suppose -w*y + b = 1. Solve 1 + y = 5*l for l.

5

Let m(i) = i - 4. Let d be 4⁄6*42⁄4. Let f be m(d). Let v = 3 - f. Solve v = -a - 4*a for a.

0

Let v be 20 + -4 + -1 + -2. Suppose 4*t = 7 + v. Suppose -t*a + 8*a - 6 = 0. Solve -2*n + a = -0*n for n.

1

Let z(h) = 2*h - 2. Suppose -2*x = -6*x. Suppose x + 6 = 3*d. Let m be z(d). Solve -m*k - k = 0 for k.

0