document.write( "Question 1047159: In the triangle △ABC, AB=4x−y, BC=5x+3y, and AC=4. Find the perimeter of △ABC. \r
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Algebra.Com's Answer #662698 by ikleyn(52909)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "The perimeter is (4x−y) + (5x+3y) + 4.\r
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