Let k = 2 + 2. Suppose -5*f + 0*f = -4*a + 17, 3*a + 5*f - k = 0. Solve 6 = x - a*x for x.

Suppose -2*o = -4*s + 8, -8 = 2*o + 4*s - 0*s. Let y(z) = -z**2 - 4. Let p be y(-5). Let k = o - p. Solve -k = -5*u - 0*u for u.

5

Let z(l) = -l + 23. Let b be z(6). Solve -5*s + 8 + b = 0 for s.

5

Let r(n) = n3 + 6*n2 - n - 3. Let h be r(-6). Solve 0 = -h*c - 0*c - 3 for c.

-1

Suppose -5*d + 11 = 2*o, -4*o + 2*d + 15 = 5. Suppose 3*j = 9*y - 5*y, -y = -3*j + 9. Suppose -2*a - 5 = 4*r - 3, -5*r = y*a + 1. Solve -a*c + 0 - o = 0 for c.

-1

Let s = 1 + 1. Suppose -7*g + s*g = -25. Solve 4*l + g = 1 for l.

-1

Let z(x) = -4*x - 3. Let u be z(-2). Solve 0 = -u*j - 5 for j.

-1

Suppose -4*m = -2*m + 3*m. Solve u + 3 = -m*u for u.

-3

Let z be -1³⁄₃-2. Let i(u) = -3*u - 4. Let w(p) = -p**2 + 8*p - 3. Let l be w(8). Let a be i(l). Solve z*g = a*g + 12 for g.

-4

Let v(t) = t**2 - t - 2. Let g be v(-2). Solve 0*r = 2*r + g for r.

-2

Suppose -4*a = -6*a - 3*y, 0 = a - 5y. Let k be -3(-2 + (-6)/(-2)). Let f(p) = -p3 - 4*p2 - 4*p - 1. Let n be f(k). Solve -n*g + 4*g + 10 = a for g.

-5