document.write( "Question 895129: In 3 years time a pet mouse will be as old as his owner was 4 years ago. Their present total age is 13 years. Find the age of each now \n" ); document.write( "
Algebra.Com's Answer #542585 by BreeCure(1)![]() ![]() You can put this solution on YOUR website! Let y be the age of the owner \n" ); document.write( "let x be the age of the pet \n" ); document.write( "Therefore: x+y=13 \n" ); document.write( " x+3=y-4 \n" ); document.write( "then solve for x \n" ); document.write( "x+y=13 \n" ); document.write( "x=13-y \n" ); document.write( "x+3=13-x-4 \n" ); document.write( "2x=6 \n" ); document.write( "x=3 \n" ); document.write( "then solve y \n" ); document.write( "y=13-3 \n" ); document.write( "y=10 \n" ); document.write( "therefore the pet's age is 3years and the owner's age is 10years \n" ); document.write( " \n" ); document.write( " |