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Mathematics 12 Online
OpenStudy (anonymous):

Lengths of a rectangle is 4 meters and (3x-1) meters. Area is 20 square meters. What is x?

OpenStudy (anonymous):

what is the area of a rectangle?

OpenStudy (anonymous):

do you know the formula?

OpenStudy (ghazi):

area of rectangle= length* width

OpenStudy (ghazi):

4*(3x-1)=20 , solve for x

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