Suppose -120*n + 280 + 320 = 0. Solve -v + z + 3*z + 13 = 0, -3*z = -n*v - 3 for v.

-3

Suppose 5*v - 13 = 52. Suppose 11*y = v*y - 46. Suppose -3*n - 9 + 39 = -5*j, -4*n = -j - y. Solve 2*r = -n*w + 16, 5*r - 4 - 1 = 5*w for r.

3

Suppose -4*g - g - 9 = -4*i, 2*i = -3*g - 23. Let n be 21⁄3 + i + 2. Suppose 2*r - 4*w = 7*r - 17, -r - 5*w = n. Solve -4*u + 4 = -r*h + 2, h = 5*u - 13 for h.

2

Let t be 14*1*14⁄28. Suppose -2*d - 8 = -4*c - 18, 3*c = d - 5. Solve 2*r - 4*z - t + 1 = c, -z + 6 = 2*r for r.

3

Suppose 3*t = 5*q - 132 + 126, -4*q + 4*t = -8. Solve q = -7*m + 12*m + 3*s + 32, -m = -s for m.

-4

Let a(w) = -5*w3 - 23*w2 - 5*w + 1. Let g be a(-5). Suppose 0 = -17*v - 2*v + g. Solve -m + v = 0, 2*p - 1 = m + 5 for p.

5

Suppose 97*i = 10*i - 6 + 6. Solve 5*r + 20 = i, -26 = b - 3*r - 38 for b.

0

Suppose -2*q + 46 = 2*q - 5*d, 4*q = d + 54. Let v be 28⁄3*21/q. Solve 2*o - m + 3*m = 8, 4*o = 2*m - v for o.

-1

Suppose 0 = 3*d - 28 - 11. Let n = 15 - d. Solve g + 10 = 3*k, -n*k + 22 = k + 5*g for k.

4

Suppose 2*p - 4 = 3*s, 32*p - 18 = 30*p - 4*s. Solve 0 = -4*y + 12, p*y - 9 = 3*i + 3*y for i.

-1