Let b(v) = 2*v - 5*v2 + 4*v + 6*v2. Let d be b(-6). Solve 5*n - 2*n - 12 = d for n.

4

Let w be (-2)/7 - 48/(-21). Let i = 0 + w. Solve -i - 8 = -2*l for l.

5

Let l(k) = k3 + k2 - 1. Let m(o) = -11*o3 - o2 + o + 1. Let i(b) = -2*l(b) - m(b). Let h be i(1). Solve 3*v - 7*v + h = 0 for v.

2

Let c(t) = -t3 - 3*t2 + 5*t + 6. Let w be c(-4). Suppose u = -4 - w. Let l = u + 21. Solve -2*b - b - l = 0 for b.

-5

Let n = 7 + -11. Let j = n - -6. Solve 0 = j*v + 2*v + 8 for v.

-2

Let g = 51 - 51. Solve g = r + r for r.

0

Let t = -115 + 124. Solve -2*r = t + 1 for r.

-5

Suppose -5 - 3 = -4*j. Let p(v) = v3 - 7*v2 + 9*v - 15. Suppose 3 = -2*g + 15. Let f be p(g). Solve -f*r - j*r - 15 = 0 for r.

-3

Let k(s) = -s3 - s2 + 4*s - 1. Let w be k(-3). Let b(q) = -q3 - 6*q2 - 6*q + 7. Let v be b(-5). Solve o = w*o + v for o.

-3

Suppose -3*d - 14 = -5*o, 4*o + 4*d = 5 + 19. Solve -4 = -o*m + 3*m for m.

4