A square has a perimeter of 8x - 10 units, Each side is x units long. What is the value of x?

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asked Feb 3, 2022 77.3k views

1 Answer

Arno Hilke · Answer 1 · 2022-02-08T13:53:23+0000

Answer:

They want you to recognize that you can make 2 equations that both are equal to P.... the perimeter.... and then set them equal to each other and solve for x .. as below

Explanation:

P = 8x-10

P = 4x

4x = 8x-10

10 = 4x

2.5 = x

A square has a perimeter of 8x - 10 units, Each side is x units long. What is the value of x?

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