Respuesta :

profereyes12122

Answer:

x = 7

Step-by-step explanation:

[tex]\frac{20}{30} =\frac{14}{14+x}[/tex]

[tex](20)(14+x)=(30)(14)[/tex]

[tex]280+20x=420[/tex]

[tex]20x=420-280[/tex]

[tex]20x=140[/tex]

[tex]x=140/20=7[/tex]

Hope this helps