Respuesta :

fertos101

Answer:

12x+16-4y

Step-by-step explanation:

Johndavid300

Answer:

lets start with x = 5x+7x=12x

now y = 2y-6y= -4y

now reg numbers = 8+8=16

now add all of them not litteraly add by add as in make them into a expression

so

12x-4y+16

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