document.write( "Question 213134: riza was 25 when her first son was born. Today the sum of their ages is 105. How old is riza and her son now?? \n" ); document.write( "
Algebra.Com's Answer #161019 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! Let x= age of the son now \n" ); document.write( "x+25 = age of Riza now\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x + x + 25 = 105 \n" ); document.write( "2x + 25 = 105 \n" ); document.write( "2x=80 \n" ); document.write( "x= 40 Age of son \n" ); document.write( "x+25 = 65 Age of Riza\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "R^2 \n" ); document.write( " |