Answer
$\frac{40+9x}{72}$
Work Step by Step
$\frac{5}{9x}+\frac{1}{8} $
The LCD is 72x
$\frac{5}{9x}\times\frac{8}{8}+\frac{1}{8}\times\frac{9x}{9x}$
$\frac{40}{72}+\frac{9x}{72}$
$\frac{40+9x}{72}$
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