Question

Найдите корень уравнения 2/3x=60

Answer 1

$\frac{2}{3}x=60$ 
$x=60:\frac{2}{3}$
х=60*3:2
х=90

Answer 2

3х = 2/60
х = 2/(60*3)
х= 2/180
х=1/90