Respuesta :

Answer:

Step-by-step explanation:

7(x-5)²=63

(x-5)²=63/7

[tex]\sqrt{ (x-5)^{2} } = \sqrt9 }[/tex]

(x-5) = +/- 3

x = 5 + 3

or

x = 5- 3

x = 8 or 2

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