document.write( "Question 130895: The difference when 7 less than a number is subtracted from twice the number is 12. What is the number \n" ); document.write( "
Algebra.Com's Answer #95521 by dddiwakar_2004(2)![]() ![]() ![]() You can put this solution on YOUR website! solution - \n" ); document.write( " let the number be x \n" ); document.write( " according to the condition \r \n" ); document.write( "\n" ); document.write( " 2x-(x-7)= 12\r \n" ); document.write( "\n" ); document.write( " 2x-x+7=12\r \n" ); document.write( "\n" ); document.write( " x+7=12 \n" ); document.write( " \n" ); document.write( " x+7-7=12-7\r \n" ); document.write( "\n" ); document.write( " x=5 \n" ); document.write( " therefore the required number is 5 \n" ); document.write( " |