document.write( "Question 704278: The lengths of the sides of a triangle are represented by 3x, 2x+2, and 5x−7. Which algebraic expression in simplest form represents the perimeter of the triangle? \n" ); document.write( "
Algebra.Com's Answer #434008 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "These 3x, 2x+2, and 5x-7 can be added as: \n" ); document.write( " 3x + 2x+2 + 5x-7 = \n" ); document.write( "Add like terms to get: \n" ); document.write( "10x - 5 \n" ); document.write( "We can rewrite this as: \n" ); document.write( "5(2x-1) \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |