Question

Helllpppp): please !!

Answer 1

Answer is x=4

Explanation:

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.

Answer 2

x = 4

Explanation:

If the triangles are similar then the ratios of corresponding sides must be equal, that is

`(EF)/(YZ)` =
`(DE)/(XY)` , substitute values

`(2x-1)/(14)` =
`(5)/(10)` ( cross- multiply )

10(2x - 1) = 70 ← distribute left side

20x - 10 = 70 ( add 10 to both sides )

20x = 80 ( divide both sides by 20 )

x = 4