document.write( "Question 550599: k is between J and L. JK= 3x-5, and KL=2X+1. If JL= 16, what is JK? \n" ); document.write( "
Algebra.Com's Answer #358930 by htmentor(1343)![]() ![]() You can put this solution on YOUR website! k is between J and L. JK= 3x-5, and KL=2X+1. If JL= 16, what is JK? \n" ); document.write( "========================== \n" ); document.write( "Given: JK = 3x - 5, KL = 2x + 1 \n" ); document.write( "The sum of the segments JK and KL will equal the length of the segment JL = 16 \n" ); document.write( "So we can write: \n" ); document.write( "3x - 5 + (2x + 1) = 16 [JK + KL = JL] \n" ); document.write( "Collect terms, solve for x: \n" ); document.write( "5x - 4 = 16 \n" ); document.write( "5x = 20 \n" ); document.write( "x = 4 \n" ); document.write( "JK = 3x - 5 = 3*4 - 5 = 12 - 5 = 7 \n" ); document.write( "Ans: 7 \n" ); document.write( " \n" ); document.write( " |