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OpenStudy (anonymous):
A rectangle has an area of 14 square centimeters. Its length is five cm greater than its width. Find the dimensions.
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OpenStudy (ashes.boom):
area = length * width so if the length is w+5 then you have a system of equations: a = lw l = w+5
OpenStudy (ashes.boom):
then you can use substitution because you already have one of the variables (L)
OpenStudy (ashes.boom):
do you know what to do after that?
OpenStudy (ashes.boom):
opps my bad you can put 14 in for area in the equation
OpenStudy (anonymous):
so whats the answer going to be
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