Question

Compute the value of the expression: $\frac{1}{6x}-\frac{3}{4x}+\frac{2}{5x}$

• A. $\frac{-23}{6x}$
• B. $\frac{-3}{60x}$
• C. $\frac{23}{60x}$
• D. $\frac{-11}{60x}$

Answer 1

The correct option is D $\frac{-11}{60x}$

$\frac{1}{6x}-\frac{3}{4x}+\frac{2}{5x}$
LCM of denominator $6,5$ and $4$ is $60$.
So, $\frac{10-45+24}{60x}$
$=$ $\frac{-11}{60x}$