Arturo O. answered • 05/22/20
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2(L + W) = 180
L = 3W - 30
2[(3W - 30) + W] = 180
Can you solve for W in cm and finish from here?
Jamie I.
asked • 05/22/20Algebra Word Problem
The length of a rectangle is 30cm less than 3 times the width. The perimeter of this rectangle is 180cm. What are the dimensions of this rectangle?
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