Let u(a) = -2*a3 + 13*a2 - 7*a + 6. Let b be u(6). Solve 0 = y - b*y + 2 for y.

-2

Let h be 253/(-30)-4. Let m = 18 - 14. Solve o = -m*o + h for o.

2

Suppose -2*r = 2*r - 12. Solve 8 = -q + r*q for q.

4

Suppose -3*t - 155 = -158. Solve -3*p = -2*p - t for p.

1

Let b(z) = z - 6*z - z**2 + 0*z - 1. Let a be b(-4). Suppose -a*o + 3*f = -12, 36 = o + 3*f + 12. Solve 4 = 5*q + o for q.

-1

Let g be (104/(-39))/(4/(-6)). Solve 0*a - g*a = -12 for a.

3

Let t(q) = q3 - 6*q2 - 6*q - 6. Let y be t(7). Suppose -5*f + f - 5*c + 66 = 0, 2*c = -2*f + 32. Let r = -1 - -4. Solve -y = r*a + f for a.

-5

Let r(z) be the first derivative of z**3⁄3 + 2. Let m be r(1). Solve -q - m = -5 for q.

4

Let d = 11 - 15. Suppose -2*m + 5*s = -5*m + 14, -2*s - 44 = -5*m. Let k = d + m. Solve -3*t = -k + 7 for t.

-1

Let m = -5 - -3. Let n be (-1)/m*12 + -3. Suppose 3*y - 12 = -u + 2, -n*u = 2*y - 7. Solve 14 + 6 = y*x for x.

4