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What is the solution to this equation?
[tex]\[
\sqrt[3]{\left(\frac{1}{8} - x\right)} = -\frac{1}{2}
\][/tex]

The solution is [tex]$\square$[/tex]


Sagot :

To solve the equation [tex]\(\sqrt[3]{\left(\frac{1}{8} - x\right)} = -\frac{1}{2}\)[/tex], follow these steps:

1. Cube both sides to eliminate the cube root:
[tex]\[ \left(\sqrt[3]{\left(\frac{1}{8} - x\right)}\right)^3 = \left(-\frac{1}{2}\right)^3 \][/tex]
This simplifies to:
[tex]\[ \frac{1}{8} - x = -\frac{1}{8} \][/tex]

2. Isolate [tex]\( x \)[/tex] by adding [tex]\( \frac{1}{8} \)[/tex] to both sides:
[tex]\[ \frac{1}{8} - x + x = -\frac{1}{8} + x + x \][/tex]
Therefore:
[tex]\[ \frac{1}{8} = -\frac{1}{8} + x \][/tex]

3. Solve for [tex]\( x \)[/tex]:
[tex]\[ x = \frac{1}{8} + \frac{1}{8} \][/tex]
Adding the fractions:
[tex]\[ x = \frac{1}{8} + \frac{1}{8} = \frac{2}{8} = \frac{1}{4} \][/tex]

The solution is [tex]\( x = \boxed{\frac{1}{4}} \)[/tex].