Question

(2x):9=2 1/3:5 1/4

Answer 1

$2x:9=2 frac{1}{3} :5 frac{1}{4}$
$2x:9= frac{7}{3} * frac{4}{21}$
$2x:9= frac{4}{9}$
$2x= frac{4}{9} *9$
$2x=4$
$x=4:2$
$x=2$
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$2x:9=2 frac{1}{3} :5 frac{1}{4}$
$2x*5 frac{1}{4} =9*2 frac{1}{3}$
$2x* frac{21}{4} =9* frac{7}{3}$
$frac{21}{2} x=21$
$x=21* frac{2}{21}$
$x=2$