document.write( "Question 650938: Can you please explain how to solve equations such as (9k+30)-(4k+10)=100 ? thanks \n" ); document.write( "
Algebra.Com's Answer #407496 by stanbon(75887) ![]() You can put this solution on YOUR website! (9k+30)-(4k+10)=100 \n" ); document.write( "------------------ \n" ); document.write( "9k + 30 -4k - 10 = 100 \n" ); document.write( "----- \n" ); document.write( "5k +20 = 100 \n" ); document.write( "----- \n" ); document.write( "5k = 80 \n" ); document.write( "----- \n" ); document.write( "k = 16 \n" ); document.write( "=========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |