Let s(n) = -2*n**2 + 8*n - 4. Let i be s(3). Solve 5*c = i*c + 15 for c.

5

Suppose 0 = 4*d - 4*x + 4, 5*d + 3*x + 19 = x. Let i(q) = -q + 7. Let u be i(5). Let c = u - d. Solve 4*j + j = c for j.

1

Suppose 0*h + 3*z = -5*h, 2*z = -h. Suppose 17 = 2*d + m, h = d - 4*m - 0 + 14. Solve 0 = -d*l + l - 5 for l.

-1

Let g be 2 - ((-11)/22)/(28). Solve -g*s = s - 15 for s.

3

Let u(i) = -i3 - 7*i2 + 2. Let h be u(-7). Solve -4*z + 10 = -h*z for z.

5

Let u(i) = i3 + 4*i2 + 3. Let l be u(-4). Suppose 4*w + 20 - 47 = l*q, 4*w - 7 = -q. Solve -w = -n + 4*n for n.

-1

Let v be (-2 - 2)*2/(-2). Suppose -4*x + 15 = 5*f, 0*x = v*f + x - 12. Solve -4*z = -f*z for z.

0

Let l(h) = h**2 + 2. Let f be l(2). Let v be 1/f*3*12. Solve 3*x + v = -3 for x.

-3

Suppose -5*b = -10*b + 15. Solve -2*i = -b*i for i.

0

Suppose 3*v = 9 + 3. Solve 0 = v*q - 9 - 3 for q.

3