document.write( "Question 395511: If sam is twice as old as harry and the sum of their age is the same as 5 x Harrys age decreased by 28 . How old is each ? \n" ); document.write( "
Algebra.Com's Answer #280671 by Jstrasner(112)![]() ![]() You can put this solution on YOUR website! Hey, \n" ); document.write( "So for this one, we need to put this question into number form: \n" ); document.write( "S = 2H \n" ); document.write( "S + H = 5(H-28) \n" ); document.write( "Then we substitute 2H for S in the second equation: \n" ); document.write( "2H + H = 5(H-28) \n" ); document.write( "Then we distribute 5 over the right side: \n" ); document.write( "3H = 5H - 140 \n" ); document.write( "then we add 140 to both sides and subtract 3H from both sides: \n" ); document.write( "3H - 3H + 140 = 5H - 3H - 140 + 140 => \n" ); document.write( "140 = 2H \n" ); document.write( "Then we divide both sides by 2: \n" ); document.write( "H = 70 \n" ); document.write( "I hope this helps!\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |