document.write( "Question 302012: 11k-7=4k+21 \n" ); document.write( "
Algebra.Com's Answer #216559 by london maths tutor(243)![]() ![]() You can put this solution on YOUR website! 11k-7=4k+21 \n" ); document.write( "11k - 4k = 21 + 7 \n" ); document.write( "7k = 28 \n" ); document.write( "k = 28/7 \n" ); document.write( "k = 4 \n" ); document.write( " \n" ); document.write( " |