Suppose 0 = l + 2*l - 9. Suppose 3*a + l - 6 = 4*m, -a + 20 = 5*m. Solve -3*n - a = -4*n for n.

5

Suppose -2*f - 3*l - 2*l - 10 = 0, -f + 9 = -l. Let b(s) = -s**2 + 5*s + 11. Let i© = 1. Let t(g) = b(g) - 5*i(g). Let p be t(f). Solve -y + p*y = 15 for y.

3

Suppose -2*f - 26 = -7*f - y, -3 = -3*y. Suppose r + 4*r = f. Let j be 2/(-6) + r/3. Solve -3*a + 1 + 2 = j for a.

1

Let l be 4/(-60)*-6 + (-90)/(-25). Solve 12 + 8 = l*w for w.

5

Let y = 0 + 2. Let j(l) = l - y*l + 1 + 2. Let s be j(3). Solve s = x - 5*x for x.

0

Suppose 20 = -4*l, 2*f - 6*f - 10 = 2*l. Solve 0*w - 5*w = f for w.

0

Suppose w = -w - 3*j + 11, 25 = 5*w + 5*j. Solve -w*r = r + 15 for r.

-3

Suppose -8 = -3*z + z. Suppose 4*h = -3*n + n + 6, 3*h = -z*n + 17. Solve n*d - 20 = 5 for d.

5

Suppose m - 4*u - 24 = 0, u + 3 = -4*m + 14. Solve -m = 3*b - 1 for b.

-1

Let d(z) = z**2 - 5*z + 3. Let i = 6 - 1. Let s be d(i). Solve 0 = 2*c + s*c for c.

0