Respuesta :

Answer:

x=4

Step-by-step explanation:

Since AZ is half of AD. If AD=24, then AZ=12.

And the equation for AZ is 2x+4.

So 2x+4=12.

Subtract 4 on both sides: 2x=8.

Divide by 2 on both sides: x=4.

Hope this helps!

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