Respuesta :

rlesandisusanya

Answer:

x = 27.5

Step-by-step explanation:

[tex](x - 3)2 = 49 \\ \frac{(x - 3)2}{2} = \frac{49}{2} \\ x - 3 = 24.5 \\ x - 3 + 3 = 24.5 + 3 \\ x = 27.5 \\ [/tex]

loneguy

Answer:

[tex]x = -4\\\\x = 10[/tex]

Step-by-step explanation:

[tex]~~~~~(x-3)^2 = 49\\\\\implies (x-3)^2 -49 = 0\\\\\implies (x-3)^2 -7^2 = 0\\\\\implies (x-3+7)(x-3-7) = 0\\\\\implies (x+4)(x-10) = 0\\\\\implies x = -4,~ x = 10[/tex]

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