document.write( "Question 442698: has to be answered in full equation form..
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document.write( "alex is twice as old as chris. twelve years ago alex was three times as old as chris. how old are they now? \n" );
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Algebra.Com's Answer #305375 by swincher4391(1107)![]() ![]() You can put this solution on YOUR website! a = 2c \n" ); document.write( "a-12 = 3(c-12)\r \n" ); document.write( "\n" ); document.write( "2c-12 = 3c -36\r \n" ); document.write( "\n" ); document.write( "-c = -24\r \n" ); document.write( "\n" ); document.write( "c = 24\r \n" ); document.write( "\n" ); document.write( "Chris is 24.\r \n" ); document.write( "\n" ); document.write( "a = 2(24) \r \n" ); document.write( "\n" ); document.write( "Alex is 48. \n" ); document.write( " |