Respuesta :

Answer:

x = 2

Step-by-step explanation:

( 5 / 7 ) * x = ( 10 / 7 )

( 5 * x ) / 7 = ( 10 / 7 )

( 5 * x ) = ( 10 / 7 ) * 7

= ( 10 * 7 ) / 7

( 5 * x ) = 10

x = 10 / 5

x = 2