document.write( "Question 515767: Three is added to twice a number and then the result is divided by 3. The answer is 7. Find the original number. \n" ); document.write( "
Algebra.Com's Answer #344154 by tracyc0912(40)![]() ![]() You can put this solution on YOUR website! I find, reading this out loud helps set up a problem- \n" ); document.write( "3+2x/3=7 \n" ); document.write( "Multiple both sides by 3 to erase the fraction. \n" ); document.write( "3+2x=21 \n" ); document.write( "Subtract 3 from both sides \n" ); document.write( "2x=18 \n" ); document.write( "Divide both sides by 2 \n" ); document.write( "x=9, the original number! \n" ); document.write( " |