Respuesta :

The X method?
2x=8
X=4

Answer:

x= 4

Step-by-step explanation:

first move 20 so you add it

6 x 2 + 2x -20 =0

               +20  +20

6 x 2 + 2x =20

12 + 2x =20

-12         -12

2x = 8

div

x=4

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