Mathematics, 20.09.2019 19:30 Jazzy4real

Arectangle patio that originally measured 5 feet by 10 feet was extended on one side each by x feet. the area of a new, larger, l-shaped extension is 126 feet.
write an equation that could be used to solve for x.
explain how you arrived at your equation.
find the value of x by solving your equation.

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Arectangle patio that originally measured 5 feet by 10 feet was extended on one side each by x feet....