Suppose 13 = 3*a - 5. Let n = 8 - a. Solve 9 = -n*u - u for u.

-3

Let h(l) = -7l + 4. Let f be h(5). Let t be (f + 1)(-20)/25. Let v = t + 4. Solve 4*j + 8 - v = 0 for j.

5

Suppose r + 11 = -3. Let i be (-6)/(-21) + 4/r. Solve i = -k - 2*k - 6 for k.

-2

Suppose -a = 2, -5*q - 2 = -2*q + a. Let g = 1 - -1. Suppose q*t + 10 = g*t. Solve -t*n = -3*n - 6 for n.

3

Let w® = -r - 5. Let g(u) = -5*u + 2*u + 2*u - 1. Let b(z) = -2*g(z) + w(z). Let n be b(8). Solve 0 = n*k - 5 for k.

1

Suppose 0 = 2*q - 0 - 2. Let y be q/(3 - (-22)/(-8)). Solve 0 = t + y*t for t.

0

Let t be (-4)/(-10) - (-66)/10. Suppose g + 9 = 5*r, 0 = 5*g - 3*r - t - 14. Suppose 4*c = 4*u - 12, -3*u + c + 0*c = -3. Solve -w - 3 + g = u for w.

3

Let j(n) = 2*n + 1. Let f be j(2). Suppose 3*k = 4*r - 4, -3*k + 0*r - 5*r + f = 0. Solve k = l + 3*l - 12 for l.

3

Let i(h) = -h3 + 4*h2 + 7*h - 9. Let c be i(5). Suppose 5*o = 5*s + 5, -5*o - 4*s = -4o - 6. Let l be 2/o-6*-1. Solve 0 = -5*g + l - c for g.

1

Suppose 7 - 1 = 3*b. Solve 0 = -l - b - 0 for l.

-2