Let l be -2 + (-2 - (-1 - 1)). Let o be 1 - (-1 + l - -1). Solve 5*d = o*d - 4 for d.

Let w(n) = -n3 - 4*n2 - 3*n + 4. Let d be w(-3). Let b be (2 - 5) + 21 + -5. Solve 5 - b = -d*q for q.

2

Suppose 16 = 4*o - 5*h, -4*o + 0 = 3*h - 16. Solve -6 - o = 2*l for l.

-5

Let r(t) be the third derivative of -3*t2 - ¹⁄₆₀*t6 - ¹⁄₆*t3 - ¹⁄₃₀*t5 + 0*t + ¹⁄₂₄*t**4 + 0. Let s be r(-2). Solve s = c + 4*c for c.

1

Suppose -3*v + 4 = 3*k + 7, 4*v = 4*k - 28. Suppose 0 = -3*o + a + 6, -a + 3 = 2*o - 6. Solve k*c - o = 2*c for c.

3

Suppose -4*n - 20 = -5*u, 5*n + 5 = -2*u + 4*n. Let c be (²⁄₅)/(¹⁄₅). Solve u = k + c - 6 for k.

4

Suppose -h + 5 = -5*z, 1 = 2*z - 4*h + 3. Let t be z - (-1 + -1 + -3). Solve -2*w + t = 2*w for w.

1

Let h be 0/4 - (-4 - -4). Solve 0 = -l - h*l for l.

0

Suppose 2*i - 2*g = 0, 2*g = 3*i - 0*g + 1. Let y be 5 + i + (-2)/(-1). Solve -6 = -4*f + y for f.

3

Let z(a) = a**2 + 4*a - 4. Let w be z(-6). Solve w = 3*g - g for g.

4

Suppose 0 = 4*o - 8, o = 2*b + 4*o - 6. Suppose 10*d - 40 = 15*d. Let k = d - -10. Solve k*v + 3*v + 10 = b for v.

-2