Let l(p) = p**3 - 3*p**2 - p + 7. Let q be l(3). Suppose -22 + 0 = -5*i + 3*a, 5*a = -20. Solve -i*z = -0*z - q for z.

Let x = 21 - 13. Let s be 1 - ((-6)/2)/(-3). Solve s = 2*p - 0 - x for p.

4

Let h be ⁴⁄₈*(2 + -2). Solve h = p + 4*p + 5 for p.

-1

Suppose -v - 2*c - 5 = 0, -2*v - 6*c + c - 12 = 0. Let d(q) = -9*q3 + 2*q2 - 1. Let j be d(v). Solve -3*g - 5 - j = 0 for g.

-5

Suppose -13 - 2 = -5*q. Suppose 0 = -q*n - 0*n. Solve n*s = 4*s for s.

0

Let x© = 2*c - 30. Let o be x(15). Let t(a) = -a3 + a2 + a + 4. Let w be t(0). Solve o = -w*n + 5 + 7 for n.

3

Let q(x) = -x + 10. Let f be q(5). Solve 0 = -7*o + f*o + 6 for o.

3

Suppose -2*z + 12 + 4 = 0. Let y = z - 3. Solve y*k = 3*k for k.

0

Let z(w) = -2*w + 15. Let i be z(9). Let v be 21 + (3 - (i + 7)). Solve -2*p - v = 2*p for p.

-5

Suppose 0 = -2*g + 2 + 4. Suppose 2*h = 11 - g. Suppose 48 = y + 2*y. Solve h*a + 0 = y for a.

4

Suppose -2*y + 3*z + 12 = 0, -4*z - 27 = -y - 11. Solve y = 2*a - 6*a - 8 for a.

-2