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Answer :

Answer:

13 = x

Step-by-step explanation:

[tex]\frac{6}{8}[/tex] = [tex]\frac{(x + 2)}{(x + 7)}[/tex]

6x + 42 = 8x + 16

42 = 2x + 16

[tex]\frac{26}{2}[/tex] = [tex]\frac{2x}{2}[/tex]

13 = x