Penyelesaian dari1/5x-2/5=2

Penyelesaian dari1/5x-2/5=2

1/5 x – 2/5 =2
_____________x5

x – 2 = 10
x =12

$frac{1}{5} x$ = 2 + $frac{2}{5}$
$frac{1}{5} x$ = $frac{10+2}{5}$
$frac{1}{5} x$ = $frac{12}{5}$
x    = 12/5 : 1/5
x    = 12/5 . 5/1
x    = 12