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07-27-2007

AB + AB = AC 3x +3x= 7x - 56x = 7x - 55= x Substitute BC = 3(5) = 15

07-27-2007	#6
blossom_beauty Guest Posts: n/a	AB + AB = AC 3x +3x= 7x - 56x = 7x - 55= x Substitute BC = 3(5) = 15