document.write( "Question 369303: Two sides of a pentagon have length (3x-5) and three sides of length (2x+1). If the perimeter is 89, what is the length of the longest side? \n" ); document.write( "
Algebra.Com's Answer #263130 by robertb(5830)![]() ![]() You can put this solution on YOUR website! 2(3x-5) + 3(2x+1) = 89, \n" ); document.write( "6x -10 + 6x+3 = 89, \n" ); document.write( "12x - 7 = 89, \n" ); document.write( "12x = 96, \n" ); document.write( "x = 8. Each of the two sides has length 19, and each of the three sides has length 17. Now you know the answer... \n" ); document.write( " |