Let a(h) = -h3 - 13*h2 + 14*h. Let t be a(-14). Solve 9 = -3*l - t*l for l.

-3

Suppose -4*c + 0*c + 5*x + 18 = 0, x + 2 = 0. Solve -r = c*r for r.

0

Suppose -v = -3*x - 3 + 12, -3*v = 5*x + 83. Let p be (-2)/7 + (-6)/v. Solve p*m + 5*m = 10 for m.

2

Suppose 3*i = 11*i. Solve i*j = -5*j for j.

0

Suppose 30 = -0*y + 3*y - 2*u, 48 = 5*y - 4*u. Solve z + y = 5*z for z.

3

Suppose 0*p = p, 5*o = -3*p. Solve 10*n - 5*n + 5 = o for n.

-1

Let p(u) be the second derivative of u4⁄12 - 5*u3⁄6 + u**2 + 2*u. Let l be p(5). Suppose -3*r + s + 5 = -2, 5*s - 7 = r. Solve r + 5 = -l*v for v.

-4

Suppose -22 = -4*h - 22. Solve q - 5 = -h*q for q.

5

Suppose -12 + 22 = 5*y. Solve -p = y*p - 3 for p.

1

Let l(u) = -2*u**2 + 1. Suppose -4 = -2*k - 2. Let s be l(k). Let v be ((-2)/2)/(s - 0). Solve -o + 1 = -v for o.

2