Suppose 20 = -4*x, o + 15 = -x - 2*x. Let b = -137 - -242. Suppose -b = -5*r - o*r - k, -5*r + 90 = -2*k. Solve 0 = n - 6*n - r for n.

-4

Let a(k) = 12 + 16*k + k**2 + 3 - 4*k. Let m be a(-11). Suppose -3*p + 2*h - 1 = 0, -m*p - 2*h - 2*h = -12. Solve -p = b + 4 for b.

-5

Let c = -41 - -42. Solve -4 = -n + c for n.

5

Let a(x) = -x3 + 4*x2 + 1. Suppose 0 = -2*g - 9 - 3. Let u = 9 + g. Let k be a(u). Solve 0 = -4*w - k - 10 for w.

-5

Let v(o) = -4*o - 1. Let n be v(-3). Solve -3 + n = 4*g for g.

2

Suppose -d = -2*d + 3. Suppose -d*j + 4*j - 17 = 5*r, -3*r = 4*j + 1. Suppose 4*w - j*l + 4*l - 36 = 0, 3*w - 14 = 5*l. Solve -2*g - w = 2 for g.

-5

Suppose 2*r + 2 = -0. Let t be 3/(-2 + 3) - r. Solve 4*y - t = 16 for y.

5

Suppose 2*k + 1 = 5*k - 5*a, 4*k - 6 = 2*a. Solve p + 1 = k*p for p.

1

Let b(k) = k3 - 13*k2 + 12*k + 6. Suppose 3*l + 21 = -3*a + 4*a, a - 3 = -3*l. Let j be b(a). Solve 0 = -4*n - j - 14 for n.

-5

Let v = -46 + 50. Solve -v*y = -9 + 1 for y.

2