Respuesta :

Melanielolol
Is this what you mean? 3x+4x+6=13
Ok if this is it then you combine like terms.
In this case our like terms are 3x and 4x.
That will give us:
7x+6=13
Now subtract 6 from each side.
7x= 7
Divide each side by 7
X= 1

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