document.write( "Question 992319: Brayden is 94 years old. Erin is 34 years old. How many years ago was Brayden's age 5 times Erin's age?\r
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document.write( " (A) Translate the given information into an equation using the variable x = how many years ago Brayden's age was 5 times Erin's age. Your equation should contain 94, 34, and 5. Do not simplify your equation.\r
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document.write( " (B) Brayden's age was 5 times Erin's age years ago. \n" );
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Algebra.Com's Answer #611937 by Theo(13342)![]() ![]() You can put this solution on YOUR website! Brayden = 94 \n" ); document.write( "Erin = 34 \n" ); document.write( "x = number of years ago.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "94 - x = 5 * (34 - x)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "simplify to get 94 - x = 170 - 5x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtract 94 from both sides of the equation and add 5x to both sides of the equation to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-x + 5x = 170 - 94\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "combine like terms to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4x = 76\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "divide both sides of the equation by 76 to get x = 19\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Brayden was 5 * the age of Erin 19 years ago.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "94 - 19 = 75 \n" ); document.write( "34 - 19 = 15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "75 is equal to 5 * 15.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solution is confirmed.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 19\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |