Question

Using properties of proportion , solve for x
2x+
$2x + \sqrt{4x {2} - 1} \div 2x - \sqrt{4x {2} - 1} \ \textless \ br /\ \textgreater \ ​ \ \textless \ br /\ \textgreater \ =4$
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Answer 1

Answer:

x= 5 { x is positive}

8

i hope its help u.