document.write( "Question 1057232: Ann’s brother, Ted, is four years younger than twice her age. The sum of their ages is 20.
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document.write( "A) Write an equation to determine the age of Ann. Always identify your unknown. B) Solve the equation. What is Ann’s age? How old is Ted?\r
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document.write( "I know that earthier Ann or Ted is X but I'm not sure who I also know that the equation will equal 20
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document.write( "Help is awesome! \n" );
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Algebra.Com's Answer #672282 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "Make Ann's age = x \n" ); document.write( "Ted's age is 2x - 4 \n" ); document.write( "x + (2x - 4) = 20 \n" ); document.write( "x + 2x - 4 = 20 \n" ); document.write( "Collect like terms \n" ); document.write( "x + 2x = 20 + 4 \n" ); document.write( "3x = 24 \n" ); document.write( "x = 8 \n" ); document.write( "Ann is 8 years old \n" ); document.write( "Ted is 12 years old \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |