Let y® = r3 - 11*r2 + 10*r + 4. Suppose 4*c - 4*k - 52 = 0, -3*k + 35 = 5*c + 2*k. Let l be y©. Solve l*f = f - 3 for f.

-1

Let y = 39 - 37. Solve 0 = -3*d + y*d - 4 for d.

-4

Suppose 2*s = -s + 6. Suppose 0*n - 8*n = 0. Suppose -3*o + c + 26 = 0, n = -4*o + s*c + 29 + 7. Solve -5*u = -u - o for u.

2

Let x(n) = n**2 + 1. Let z be x(-1). Let v(m) = -m - 1. Let t be v(-3). Let s = t - z. Solve s = -w + 4 - 1 for w.

3

Suppose 4*n + n = 0. Suppose n = -0*w + 5*w - 125. Solve 3*h + 2*h - w = 0 for h.

5

Let v(z) = 5*z - 6. Let a be v(5). Let d = a - 6. Solve -4*c = -3 - d for c.

4

Suppose -15*i + 12*i = -15. Solve -n + i*n - 4 = 0 for n.

1

Suppose w - 24 = -0*w + 4*m, 5*m = -25. Let j(y) = -y**2 + 6*y - 6. Suppose 4*v + 0*v - 16 = 0. Let o be j(v). Solve o*x = x + w for x.

4

Let j(i) = 2 + i**2 - 2*i + 1 - i. Suppose 9 = p - 2*l, 3*l - 2*l = -p. Let v be j(p). Solve -v = -x + 2*x for x.

-3

Suppose -2*x = -6 + 2. Solve -x*z - 20 = 3*z for z.

-4