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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?

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?
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1 vote
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?

asked
User Phteven
by
7.9k points

1 Answer

3 votes
4(x+7)=8x-20

4x+28=8x-20

28=4x-20

48=4x

x=12
answered
User Richard Barber
by
8.5k points
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