Suppose -r + 50 = 4*r. Suppose 0 = o + 3*p + 3, -2*p = -2*o - 0*o + r. Solve 4*f = -17 - o for f.

-5

Let n(i) = -i2 + 1 + 2*i2 - 9*i + 0*i**2 + 2. Let b be n(9). Solve b*f - 20 = 8*f for f.

-4

Let p(v) = v3 + 3*v2 - 6*v - 1. Let o = -7 + 3. Let j be p(o). Suppose 0 = -j*d + 4*d. Solve s - 4 + d = 0 for s.

4

Let y be -2*(9/(-6))/1. Let o(g) = g**2 - g - 2. Let z be o(2). Suppose 0*a + y*a = z. Solve a = -v + 5*v - 4 for v.

1

Let v = -25 + 31. Let h(d) = 16*d**2 - 2*d + 1. Let b be h(1). Solve v*a + b = a for a.

-3

Let f = 4 - 2. Suppose -3*l - f*y + 30 = 2*l, -5 = 5*l - 5*y. Suppose -6 = 2*u - l*s, 0 = 2*u + 2*s - 5*s + 3. Solve u*h + 0*h = 15 for h.

5

Suppose -j + 2 = -3*j. Suppose 0 = 2*l - 0*l + 10, -2*q + l + 3 = 0. Let u = j - q. Solve u*d + d = 4 for d.

4

Suppose 2*p + 2 = 2*o + 8, -5 = -p - o. Suppose 6 = -s + p*s. Solve 0 = -s*f - 0*f for f.

0

Let m = 8 + -14. Let b = m + 8. Solve 0 = -c - b for c.

-2

Let i(n) = -n3 + 4*n2 - 4*n - 1. Let z be i(3). Let v = -3 - z. Let j = 18 + -15. Solve v = -y - j for y.

-4