Question

value of x 2 upon 3 is equals to 5 upon x​

Answer 1

$\frac{2}{3} = \frac{5}{x}$
$3 \times5 = 15$
$2 \times x = 2x$
$2x = 15 \\ x = \frac{15}{2 } \\ x = 7.5$

Answer 2

hello friend ,

here goes your answer , hope this helps you

$\frac{2 }{3} = \frac{5}{x} \\ cross \: multiplication \\ = > 2x = 15 \\ = > = 7.5$