\(24a:a=27\times a\\ 24=27a\\ a=\dfrac{24}{27}\)
24a : a = 27 \(\times\) a
24a = 27a2
24a - 27a = 0
a(24 - 27a) = 0
=> a = \(\dfrac{\text{8 }}{\text{9}}\).
`24a : a = 27 xx a`
`=> 24 = 27a`
`=> 24 : 27 = a`
`=> 24/27 = a`
`=> 24 = 27 xx a`
`=> a = 24/27`
\(24 a : a = 27 × a\)
\(24 × a : a = 27 a\)
\( 24 × ( a : a ) = 27 a\)
\(24 × 1 = 27 a\)
\(24 = 27 a\)
\(a = 24 : 27\)
`a=24/27`
`a=8/9`