Suppose 0 = 16*v - 21*v. Let k = 1 - -1. Solve v*y = -k*y for y.

0

Suppose -2*z = -7 + 1. Suppose 0*o = -z*o + 30. Solve -o = -5*t - 5 for t.

1

Suppose 0 = -0*a - 4*a. Let s be (-1)/((-1)/6 - a). Let o(k) = k3 - 7*k2 + 5*k + 6. Let q be o(s). Solve q = -5*u + u - 20 for u.

-5

Let z(y) = y3 - 7*y2 - y + 8. Let m be z(7). Solve 0 = -a + m for a.

1

Let l(m) = -m + 14. Let h be l(10). Solve 10 = -h*q - q for q.

-2

Suppose 0 = -3*q + 10 + 8. Suppose 5*a = 0, q*y + a = 2*y + 12. Solve -4*m + y = -1 for m.

1

Suppose j + 5*j = 60. Solve -4*o - o = j for o.

-2

Let y(q) = q3 - 9*q2 - 10*q. Let u be y(10). Let w = u + 2. Solve 5 = w*a - 3*a for a.

-5

Suppose 4*g - 8 = 4*q, 4 = g + 2*q - 5*q. Suppose f - 1 = 2. Let l be ((-5)/(-2))/(f/6). Solve 2*p - g = -l for p.

-2

Suppose -k - 69 = 2*y - 5*y, 2*y + 4*k - 60 = 0. Suppose -3*w + y = -2*w - 3*u, -5*u = w. Solve -c = -4*c + w for c.

5