marwakhanani12 marwakhanani12

26-11-2020
Mathematics

contestada

EAST MATH PLS HELP ASAP PLEASE PLEASE
If one side of a square is represented by x + 7, and the perimeter of the square is
represented by 8x - 20, what is the value of X?

Respuesta :

ozieltijerina ozieltijerina

26-11-2020

4(x+7)=8x-20

4x+28=8x-20

28=4x-20

48=4x

x=12

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