Let q(u) = -2*u - 1. Let h be q(-2). Suppose h*k + 4*w - 21 = 0, 4*k - 2*w = -7*w + 27. Solve k*t + 2*t - 25 = 0 for t.

5

Let h be (-230)/(-80) + (-1)/(-8). Solve -h*d = 2*d for d.

0

Let g(u) = u**2 + 2*u - 2. Let c = 2 + -5. Let y be g©. Suppose 8*l = 4*l + 28. Solve l = -3*i + y for i.

-2

Let n = 13 + -13. Solve 0 = 2*q - n - 6 for q.

3

Let i(d) = -2*d + 1. Suppose 7*b = 2*b - 35. Let c be i(b). Solve -3*q + c = 3 for q.

4

Suppose -2*q = -2 - 2. Solve 0 = q*o - 0 - 8 for o.

4

Let w be (-1)/(1 + 6/(-4)). Suppose 3*k + 1 = -2*z + w*k, -5*z + 15 = -k. Solve -z*y - 3 = 1 for y.

-2

Suppose -3*c - 21 = 4*b + 33, -c = 5*b + 18. Let d be c/6 - (1 - 7). Solve d*i + 3 = -0*i for i.

-1

Let b(m) = -m3 - 10*m2 - 9*m + 3. Let c be b(-9). Solve -2 = -5*n + c for n.

1

Suppose 3*v + 2*v - 45 = 3*l, 4*l + 16 = 3*v. Suppose 13*b - v*b = 3. Solve 2 = -b*c + 5*c for c.

1