Question

$\sqrt[3]{( \frac{1}{8} - x)} = - \frac{1}{2}$
what is the answer? ​

Answer 1

∛(1/8 - x) = -1/2

Take the 3rd power of both sides and solve:

(∛(1/8 - x))³ = (-1/2)³

1/8 - x = -1/8

2/8 = x

x = 1/4