Let d = 24 - 14. Suppose 0 = -2*w - 4*a + d - 44, 5*w - 5*a + 70 = 0. Let x be 5/w - 1/(-3). Solve 2*u + x*u + 4 = 0 for u.

Let h = -9 + 4. Let c be ((-2)/3)/(⁵⁄₄₅). Let b be 0/(h/(15/c)). Solve l + l = b for l.

0

Let m = 4 - 2. Solve -m - 23 = 5*a for a.

-5

Suppose -6*h - h = -14. Suppose 65 = 5*t + 5*i - 0*i, 3*i = 12. Suppose -t + 0 = -3*j. Solve -j*n = h*n + 10 for n.

-2

Let w = 53 - 51. Solve 4 = w*x + 2*x for x.

1

Let f be -4 + (-6)/(-2) - -2. Suppose -c + 2 = -2. Solve c = s + f for s.

3

Let k(b) = 3*b**2 - b. Let s be k(-1). Solve 0 = s*q + 3 - 23 for q.

5

Let z(v) = -2*v3 - 4*v2 + 3*v. Let f(y) = 3*y3 + 7*y2 - 5*y. Let j(l) = 3*f(l) + 5*z(l). Let g be j(1). Let r be -2*⁹⁄₆ + 8. Solve g*u - r = -u for u.

5

Let x(i) = 2 - 8*i - i**2 - 1 + i + 2i. Let h be x(-4). Let y be -1(-3 + ²⁄₁). Solve -h*w + y = -9 for w.

2

Let n(h) be the first derivative of h⁴⁄₄ + 10*h³⁄₃ + 5*h**2 + 10*h + 1. Let t be n(-9). Solve t = -q - 2 for q.

-3

Suppose -2*w - 4 = -3*w + 5*q, -4 = -w + 3*q. Let c(u) = 8*u2 - 7*u2 + 0*u - u. Let d be c(4). Solve w = 4*k - d for k.

4