document.write( "Question 934862: ram is 7 times old as his daughter. after 5 years he will be 5 times old as his daughter. what are their present age?
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Algebra.Com's Answer #567911 by vicgonzerx(31)![]() ![]() You can put this solution on YOUR website! letx=ram age \n" ); document.write( "y=daughter's age \r \n" ); document.write( "\n" ); document.write( "x=7y\r \n" ); document.write( "\n" ); document.write( "after 5 years \r \n" ); document.write( "\n" ); document.write( "x+5=5(y+5) \n" ); document.write( "x+5=5y+25 \n" ); document.write( "7y+5=5y+25 \n" ); document.write( "7y-5y=25-5 \n" ); document.write( "2y=20 \n" ); document.write( "y=10 \n" ); document.write( "x=7y \n" ); document.write( "x=7(10)=70 \n" ); document.write( "therefore present age is ram=70 and daughter=10\r \n" ); document.write( "\n" ); document.write( "check afetr 5 years ram is 75 and daughter is 15 \r \n" ); document.write( "\n" ); document.write( "15x5=75 \n" ); document.write( " \n" ); document.write( " |