coolgirl20071 coolgirl20071

11-01-2022
Mathematics

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Help meee plz fast!!!!!!

Help meee plz fast class=

Respuesta :

westoncoleman439 westoncoleman439

11-01-2022

Answer: i dont know if im right nbut the answer is 4

Step-by-step explanation:

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amuratov amuratov

11-01-2022

Answer:

9

Step-by-step explanation:

[tex]A_1 = 7 * (x + 7)[/tex]

[tex]A_2 = 8 * (x + 5)[/tex]

[tex]A_1 = A_2[/tex]

[tex]7(x + 7) = 8(x + 5)[/tex]

[tex]7x + 49 = 8x + 40[/tex]

[tex]x + 40 = 49[/tex]

[tex]x = 9[/tex]

Answer Link

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