Let r(o) = -o**2 + 7*o - 3. Let u be r(6). Suppose -16 = -4*d, 0 = 5*b + d - 4*d - u. Suppose c + 15 = -3*y, b*c + 19 = -3*y + 4. Solve c = z + 4*z for z.

0

Let z = -1 - -1. Suppose 8*g - 3*g - 15 = z. Solve 0*q = -g*q for q.

0

Let f be 27⁄12 + 1/(-4). Suppose -12 = -3*v + 9. Solve v = 3*i - f for i.

3

Let i(v) = 2*v - 14. Let d be i(10). Suppose 4*u - d - 4 = q, 0 = -3*q - 2*u + 12. Solve 1 = 3*r - q for r.

1

Let h = -2 + 3. Let f be 0/(6⁄3*h). Solve f = c + c - 8 for c.

4

Let a(f) = -f**2 - 7*f - 7. Let p be a(-5). Suppose -2*i - 4 = -p*i. Solve i*q = -4 - 4 for q.

-2

Let d(t) be the second derivative of t5⁄60 - t4⁄3 + t3⁄3 + t2 + 4*t. Let k(p) be the first derivative of d(p). Let v be k(8). Solve -m = -0*m - v for m.

2

Let x = -13 + 15. Let f(k) = k3 - 2*k2 + 3*k - 1. Let z be f(x). Solve z*o = o - 4 for o.

-1

Suppose -33 = -4*w + w. Let m = -17 + w. Let t = 6 + m. Solve t = -4*p - 4 for p.

-1

Suppose -6*r - 4*l = -7*r + 18, -r = -l - 9. Solve 0 = 2*d + 2 + r for d.

-4