document.write( "Question 905705: when 15 is added to twice a number, the result is the same as when 3 is added to 5 times the number. What is the number? \n" ); document.write( "
Algebra.Com's Answer #549351 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! 15 + 2X = 3 + 5X \n" ); document.write( "Subtract 2X from each side \n" ); document.write( "15 = 3 + 3X \n" ); document.write( "Subtract 3 from each side \n" ); document.write( "12 = 3X \n" ); document.write( "Divide each side by 3 \n" ); document.write( "4 = x Prove it: \n" ); document.write( "When 15 is added to twice a number (15+8=23), the result is the same as when 3 is added to 5 times the number (3+20=23). \n" ); document.write( " |