Respuesta :

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Answer:

x = 19

Step-by-step explanation:

To find the value of x, you set the equations as equal to each other:

[tex]x+23 = 2x+4[/tex]

Then you simplify:

[tex]23 = 2x + 4 - x\\23 = x + 4\\23-4 = x\\19=x[/tex]

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