Let w® = -r - 1. Let y = 6 - 7. Let d(a) = -6*a - 6. Let z(h) = y*d(h) + 5*w(h). Let b be z(8). Solve -2*i - i + b = 0 for i.

3

Suppose -q - 7 = -6*q + 2*f, 4*q = 2*f + 4. Let k(x) = x**2 + 3*x - 2. Let l be k(-4). Suppose 3*w + 2 + 5 = -l*a, 0 = -3*w + 2*a + 13. Solve -w = h - q for h.

2

Let s(d) = d. Let i be s(5). Suppose 2*k = -3 + 9. Suppose -k*a = -7*a, i*a = -f. Solve f*g = -4*g + 16 for g.

4

Suppose -2*m = 6*m + 3*m. Solve m*k = 2*k for k.

0

Let l be (-1)/(2/(-20)*-2). Let v = l + 8. Suppose 3*q = 2*h - 8, -v*q + 2*h - 6*h = -16. Solve 3*c - c - 2 = q for c.

1

Let g be (0/2*-1)/1. Let f = -3 - 2. Let k = f + 8. Solve g = 2*l - k*l for l.

0

Let v(y) = -y2 - 3*y. Let x be v(-3). Let j(f) = -f3 - 4*f**2 - 6*f - 9. Let h be j(-4). Suppose 3*u - h = -0*u. Solve x = -g - u - 0 for g.

-5

Let b(l) = 2*l - 6. Let u be b(3). Solve 3*r + u = 3 for r.

1

Let t(q) = q3 + 13*q2 + 10*q - 15. Let f be t(-12). Solve g - 4 = -f for g.

-5

Let y(q) = -q + 11. Let v be y(11). Suppose 5*o + v = 15. Solve -o*g = g for g.

0