Let q(i) = -20*i**3 - i**2 - i. Let k be q(-1). Suppose 2*m + m = -4*y + 5, -4*m = k. Solve -y + 1 = -4*g for g.

Let g© = 6*c3 - 9*c2 + 6*c - 4. Let i(y) = -7*y3 + 10*y2 - 7*y + 4. Let s(h) = 6*g(h) + 5*i(h). Let j be s(4). Solve -6*z + z - 20 = j for z.

-4

Let v = 15 - 21. Let t be ((-12)/(-8))/(v/(-8)). Suppose c + 10 = -2*x, -t*c = -7*c + 4*x + 20. Solve 3*h + 2*h - 20 = c for h.

4

Let p = -1 + 5. Suppose 4*s + 24 = 3*h, -3*h + s + 9 = 2*s. Let y = p - h. Solve -4*l + 2*l - 2 = y for l.

-1

Suppose -5 = 3*q - 14. Suppose -4*f + 5 = -3*w, q*f = 2*w + f + 4. Let l = w + 5. Solve -12 = -l*c - 2*c for c.

3

Suppose -3*c + 5*c - 4*c = 0. Solve -2*h = -c*h - 8 for h.

4

Let q = 42 + -39. Solve -q*f + 4 - 1 = 0 for f.

1

Let t(u) = u**2 - 1. Let o be t(-1). Let k = o + 2. Suppose -j + 1 = -k. Solve 4*x + 19 = j for x.

-4

Suppose 0 = 5*r - 3*r. Let l = r - -2. Solve 4*p = -22 + l for p.

-5

Let g(s) = -2*s + 2. Let o be g(-1). Solve 3*v + o = -2 for v.

-2

Let c(w) = -6*w2 - 5 + 2*w2 + 3*w3 - 2*w3 - 3*w. Let h be c(5). Solve -11 = h*r - 31 for r.

4