Let l(u) be the third derivative of u**5/60 + u**4/8 + u**3/2 - u**2. Let n be l(-2). Solve 3*k + 8 + n = 0 for k.

Let j(h) be the second derivative of 0*h2 + 0 - ¹⁄₆*h3 - h. Let x be j(-4). Solve -x*n + 3*n = 1 for n.

-1

Let t be (-3)/(-6)*-2 - -1. Suppose -2*x + 0*x = t. Let v = 2 - x. Solve -12 = -c - v*c for c.

4

Suppose 3*x = 6 + 6. Solve -4 = x*v + 4 for v.

-2

Suppose 0 = 5*z + 2*o - 23, 5*o - 4*o + 2 = 2*z. Let j = 23 - 23. Solve -z = u - j for u.

-3

Let h = -3 - -3. Suppose h = -2*s + s + 15. Suppose -4*y = 3*o - 2*o - s, 5*y + 4*o = 16. Solve q = -3*q + y for q.

1

Let c be (-20)/(-10) - 2*1. Let n be 1/(c - (-1)/2). Solve 0 = -7*r + n*r + 10 for r.

2

Suppose -6*o + 3*o = 0. Solve o = -5*k + 2*k - 3 for k.

-1

Let i(y) be the second derivative of y⁴⁄₁₂ + y³⁄₆ - y**2 - 2*y. Let j be i(-3). Suppose -j*v + 2*v = -10. Solve 0*r + v = -5*r for r.

-1

Let c = -18 - -20. Let o be c/13 + (-1470)/(-78). Let z be (¹⁴⁄₆ + 0)*3. Solve -4*w - z = -o for w.

3

Let l(i) = -i3 - 5*i2 + 3. Let w be l(-5). Solve 12 = 5*j - w for j.

3