Question 437569
you know ___ 2L + 2W = 124


you are given ___ "length is 6ft more than three times the width" ___ L = 3W + 6


substituting ___ 2(3W + 6) + 2W = 124 ___ 8W + 12 = 124 ___ W = 14


plug the value for W into your original equation to find L