Let l(y) = 5*y - 1. Let r(w) = -w3 + 7*w2 + 2. Let t be r(7). Let o be 52⁄20 + t/5. Let x be l(o). Solve -x = 2*c - 6 for c.

-4

Suppose 16 = -h - 2*a, 3*a = -h + 3h - 3. Let x be 6⁄4(-32)/h. Solve -x = 3*n + 4 for n.

-4

Let j be (-1)/(-1)*(5 - 5). Let l = j - -10. Solve 4*g + l = -2 for g.

-3

Let c = 7 + -3. Suppose -5*y = 5*n - 70, -y + 3 = c*n - 8. Solve 6*u = u + y for u.

3

Let f® = r3 + 4*r2 - 6*r + 1. Let m be f(-5). Let p(w) = m*w - 4 - 3*w2 + 2*w2 + 0*w**2. Let o be p(5). Solve 0 = -2*l - 3 - o for l.

-2

Let a = 179 - 116. Let n be 4/(-18) + 14/a. Suppose 2*d - 5 + 1 = n. Solve d*o - 5 = 7*o for o.

-1

Let z = 50 + -37. Solve z + 2 = 3*f for f.

5

Let g = 6 - 5. Suppose 4*k + 3*r = -g + 4, 2*r + 12 = 2*k. Solve -2*p + k + 5 = 0 for p.

4

Let u(p) be the third derivative of p6⁄720 + p5⁄24 + p4⁄6 + 4*p2. Let x(g) be the second derivative of u(g). Let f be x(0). Solve f*q + 23 = -2 for q.

-5

Suppose -x = 3*n - 6, -x = -2*x - 5*n + 8. Solve 0 = x*z - 3 - 3 for z.

2