document.write( "Question 154973: WENDY'S AND DANIEL'S AGES COMBINED ARE TWICE JAMIE'S AGE. WENDY IS 8 YEARS OLDER THAN DANIEL. JAMIE'S AGE PLUS DANIEL'S AGE IS 20 YEARS. HOW OLD ARE EACH OF THEM? \n" ); document.write( "
Algebra.Com's Answer #114100 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! WENDY'S AND DANIEL'S AGES COMBINED ARE TWICE JAMIE'S AGE. WENDY IS 8 YEARS OLDER THAN DANIEL. JAMIE'S AGE PLUS DANIEL'S AGE IS 20 YEARS. HOW OLD ARE EACH OF THEM? \n" ); document.write( "------------------------------------- \n" ); document.write( "Let Daniel's age be \"x\". \n" ); document.write( "Wendy's age is \"x+8\". \n" ); document.write( "Jamie's age is \"x+8 + x\" = \"2x+8\" \n" ); document.write( "---------------------------------- \n" ); document.write( "EQUATION: \n" ); document.write( "Jamie's age Plus Daniel's age is 20 years. \n" ); document.write( "2x+8 + x = 20 \n" ); document.write( "3x = 12 \n" ); document.write( "----------------- \n" ); document.write( "x = 4 (Daniel's age Now) \n" ); document.write( "x+8 = 12 (Wendy's age NOW) \n" ); document.write( "2x+8 = 2*4+8 = 16 (Jamie's age NOW) \n" ); document.write( "======================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |