Let f(b) = 11 + b**2 + 8 - 12*b - 3 - 4. Let v be f(13). Solve 4*x = -x - v for x.

-5

Let v = 15 + -10. Suppose v*i - 3*u = 42, 20 = i + 3*i + u. Solve j = i*j + 25 for j.

-5

Let b(h) = h3 - 4*h2 - 5*h. Let v be b(5). Suppose v*i = i - 1. Solve c + 2 = -i for c.

-3

Let b be (2 - 0)/((-24)/36). Let g be (b/2)/(3/(-4)). Solve 1 = g*d - 5 for d.

3

Let s© = c3 + 4*c2 - 2*c + 1. Let f be s(-4). Solve -3 = 4*t + f for t.

-3

Suppose -11 - 16 = -9*q. Solve -m = q*m for m.

0

Suppose 0 = 5*u - b - 25, 2 = u - 3*u - 2*b. Solve -3*r - r + u = 0 for r.

1

Let i(z) be the first derivative of -z**2⁄2 + 13*z + 4. Let j be i(7). Solve j*k - 3*k + 15 = 0 for k.

-5

Let v(p) = 2*p2 - 7*p + 8. Let k(a) = a2 - 3*a + 4. Let r(j) = 5*k(j) - 2*v(j). Let x be r(4). Suppose t = -0*t + 3. Solve -c = t*c + x for c.

-4

Let n = 111 - 39. Suppose -4*f - 12 = -n. Solve 2*s + 3*s = -f for s.

-3