Let x be 2/(-16) + (-511)/(-56). Solve -s = -4*s - x for s.

Let y = -63 - -68. Solve -3 = y*a + 2 for a.

-1

Let r(q) = -q3 - 4*q2 - 4*q + 3. Let n be r(-3). Solve -2*k + n = -4 for k.

5

Let a = 4 - 1. Let b be (³⁄₂)/(a/16). Solve 0*i = 2*i + b for i.

-4

Let y(h) = 2*h**2 + 12*h + 1. Let m be y(-6). Solve 0 = -6*w - m - 11 for w.

-2

Suppose 4*w - 20 = q, -5*w + q - 2*q + 25 = 0. Suppose 0 - 10 = w*n. Let r(v) = -v**3 + 2*v + 1. Let y be r(n). Solve y = 3*f - 4 for f.

3

Let j be (-1)/(-2)*(-2 - -2). Suppose -24 = -h + 5*r, 3*r = -j*r - 12. Solve 13 + 7 = -h*q for q.

-5

Let n = 1 - -7. Solve 0 = y - 5*y - n for y.

-2

Let i(h) = h2 - 3*h + 2. Let d be i(2). Let a(n) = -n3 + 7*n**2 + 8*n + 3. Let y be a(8). Solve d = -y*j - 2*j for j.

0

Let w(q) = -9*q2 - 11*q - 21. Let i(x) = -5*x2 - 6*x - 11. Let f(s) = 11*i(s) - 6*w(s). Let h be f(0). Suppose -y = -h*y. Solve 5*p + y - 15 = 0 for p.

3

Suppose 8 = 2*l - 0. Suppose -1 + 7 = 4*a + 3*w, -l = 5*a - 2*w. Solve -12 + a = 4*g for g.

-3