document.write( "Question 538034: The difference between twice a number and 30 is 20. What is the number? \n" ); document.write( "
Algebra.Com's Answer #353079 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! Twice a number minus the number + 30 = 20. \n" ); document.write( ". \n" ); document.write( "2x - (x+30) = 20 \n" ); document.write( ". \n" ); document.write( "x = 50 \n" ); document.write( " |