SOLUTION: If a rectangle's length is 7 more than 4 times the width and the perimeter is 54 what are the dimensions of the rectangle?

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Question 884637: If a rectangle's length is 7 more than 4 times the width and the perimeter is 54 what are the dimensions of the rectangle?
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
w and L.
L=4w+7 and 2w+2L=54;
just substitute for L in the perimeter equation and first find the value for L.
...!