Suppose -2*n - 54 = -5*n. Suppose -h = 5*j - 12, j + j - 4*h - n = 0. Solve -2*x - j*x = 25 for x.

-5

Suppose 2*o - 30 = o. Let f = o - 10. Solve 3*v + v - f = 0 for v.

5

Let h(t) = t3 - 11*t2 + 11*t - 10. Suppose 70 = 5*z - 4*i, -2*z - 15 = -z + 5*i. Let o be h(z). Solve -4*j + 4 + 0 = o for j.

1

Let z be (-6)/(-4)*249. Suppose -2 + 10 = -zu. Let j be 2(2 - u - 2). Solve j*r = r for r.

0

Suppose -154 = -6*v - 8*v. Solve v = 3*o - 4 for o.

5

Let q(h) = -h3 + h2 + 2*h + 1. Let c be q(2). Let d(x) = x**2 + 17*x + 21. Let y be d(-16). Let f = y - c. Solve -s = f*s for s.

0

Let b be -2 - (0 - 2)*3. Suppose 3*y + 6 = -3*p + 33, 42 = b*y + 2*p. Suppose 6*k - 3*k = y. Solve 7*l + 12 = k*l for l.

-4

Suppose 10*g - 106 = -36. Solve -3*b = -g + 22 for b.

-5

Let l(m) be the second derivative of -m520 + m412 + m**33 + m. Let g be l(2). Solve g*x = -x - 2 for x.

-2

Suppose 6*j - 21 = 3*j. Suppose 0 = -5q + j + 8. Let w be (q-3)/(6/(-4)). Solve 5*n - w = 9 for n.

3