Let n(x) = 2*x - 2 - 3*x - x + x**2. Let h be n(-2). Let r(a) = a - 3. Let k be r(5). Solve 8 = h*s - k*s for s.

2

Let u be ((-28)/12)/((-3)/(-9)). Let r = u - -9. Solve 6 = 5*q - r*q for q.

2

Suppose 2*s + 7 = 5*n - 7, -4n + 19 = s. Let d be 0/(s/(-3)) - -3. Let h be 4(-3 - -5 - 1). Solve h*y = -d - 13 for y.

-4

Let r(b) = 3*b + 2. Let p be r(6). Suppose -4*g + 2*g - 4*u = -16, 4*g + u - 11 = 0. Solve -g*f - 3*f - p = 0 for f.

-4

Let n be (-2)/10 - (-195)/(-25). Let s = -5 - n. Solve -z - 8 = s*z for z.

-2

Let f be 3/(-5) - 3/(-5). Suppose d - 3*i = -2*i + 7, 4*i + 20 = f. Suppose 12 = 5*k + d. Solve -k*r = 2*r for r.

0

Let w(o) = o. Let y(q) = q + 9. Let j(l) = -2*w(l) + y(l). Let n be j(6). Solve n*u = 7*u + 4 for u.

-1

Let f = -7 - -31. Suppose 0*g = 2g + f. Let y be 1-2 + g/(-2). Solve 0 = -y*h - h + 20 for h.

4

Let s = 5 - 2. Suppose 5*u + 18 = 5*y + s, -5*y + 13 = -4*u. Let o(p) = -2*p. Let k be o(u). Solve 3*t = 2*t + k for t.

4

Suppose 0 = 4*n + 2*p - 6, 15 = -3*n + 5*p. Solve -2*g = -n*g for g.

0