document.write( "Question 520008: if the average of 5 and k is equal to the average of 2,6 and k what is k value \n" ); document.write( "
Algebra.Com's Answer #345901 by Maths68(1474) You can put this solution on YOUR website! (5+k) / 2 = (2 + 6 + k)/3 \n" ); document.write( "(5+k) / 2 = (8 + k)/3 \n" ); document.write( "3(5+k)=2(8+k) \n" ); document.write( "15+3k=16+2k \n" ); document.write( "3k-2k=16-15 \n" ); document.write( "k=1\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Check \n" ); document.write( "====== \n" ); document.write( "(5+k) / 2 = (2 + 6 + k)/3 \n" ); document.write( "(5+1) / 2 = (2 + 6 + 1)/3 \n" ); document.write( "6/2=9/3 \n" ); document.write( "3=3 \n" ); document.write( " \n" ); document.write( " |