Let q(a) = -a3 + 7*a2 - 6*a + 2. Let y be q(6). Let v be (-4)/(-10) + (-6)/15. Solve v*w - 6 = -y*w for w.

3

Let i(a) = -a3 - 2*a2 + 2*a - 2. Let g be i(-3). Let n(q) = -9*q + 1. Let w be n(-1). Suppose 2*h + 6 = f - 5, 0 = 2*h + w. Solve k + g = -f for k.

-2

Let p(g) = -2*g - 11. Let u(v) = v**2 - 7*v - 8. Let l be u(7). Let r be p(l). Suppose 0*f + 10 = r*f. Solve 2*x - 4 = -f for x.

1

Let i = -39 + 34. Let s be (-2)/4 + (-22)/(-4). Let w = i + s. Solve -1 = k - w for k.

-1

Suppose 0 = n - 5*w + 17, -2*n - 5*w + 49 = n. Suppose -7 - n = -5*d + 5*m, -3*d + m + 7 = 0. Solve -d*r = 3*r for r.

0

Suppose 5*h = -25, 3*k + k + 5 = -h. Suppose k = 3*q - 2*q. Solve q = 4*o + 8 - 0 for o.

-2

Let a = 12 - 10. Let n = -23 + 24. Solve a*i - 3*i + n = 0 for i.

1

Suppose 0 = -a + 6*a - 420. Let d be (-12)/7*a/(-8). Let o be (8/(-3))/((-12)/d). Solve 0*z - o*z = 0 for z.

0

Suppose -2*n + 4*u = 20, -2*n + 5*u = 2*u + 15. Suppose -3*d - 3 = 3, 0 = -4*o - 3*d + 2. Let p = o + n. Solve p*t + 4 = 6*t for t.

1

Suppose 2*y - 3*y = 0. Suppose 2*m - 6*m - s + 5 = y, 3 = -m + 4*s. Solve 0 = -3*v + 11 + m for v.

4