Let h be 1 + 8⁄4 + 2. Solve h*k = -4 - 16 for k.

-4

Let n = 5 - 3. Suppose -2 = i + n. Let t be (i - -6)*(-1 + 2). Solve 0 = -t*r + r - 2 for r.

-2

Let o® = 10*r3 - 7 - 13*r + 9*r2 - 9*r**3 - 8. Let u be o(-10). Solve -4*y + u = y for y.

3

Suppose 2*k - 28 = -2*k. Let l be (3/(-7))/((-1)/k). Solve -1 = v + l for v.

-4

Let a(d) = -d3 + 8*d2 - 8*d + 11. Let i be a(7). Let j = 18 - 12. Let r = j - i. Solve g = r*g for g.

0

Let k be 3/((-3)/(-3 - -6)). Let u = k - -5. Let x = 9 + u. Solve -4*d + 9 = -x for d.

5

Let j be (-69)/(-15) - 4/(-10). Suppose -4*x + j*x - 2 = 0. Let t = -3 - -5. Solve 0*u - t = -x*u for u.

1

Let m(b) = b3 - 7*b2 + 6*b + 4. Let d be m(6). Solve -d*u = u + 20 for u.

-4

Let z(a) = -5*a - 20. Let c be z(-4). Solve -4*h - 8 - 4 = c for h.

-3

Suppose 5*n = 5*q - 20, 0*q - 4*n - 18 = -2*q. Let a be (1*10/q)/(-2). Solve 0 = -a*u - 9 - 6 for u.

-3