document.write( "Question 571397: Mary has 6 times as much money as Bob. They are each given 6 dollars and now Mary has only 3 times as much money as Bob. How much money does each have before and after receiving the 6 dollars? \r
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document.write( "How can I solve this problem? \n" );
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Algebra.Com's Answer #368143 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! let m = Mary original money \n" ); document.write( "let b = Bob's \n" ); document.write( ": \n" ); document.write( "Write an equation for each statement \n" ); document.write( ": \n" ); document.write( "\"Mary has 6 times as much money as Bob.\" \n" ); document.write( "m = 6b \n" ); document.write( ": \n" ); document.write( "They are each given 6 dollars and now Mary has only 3 times as much money as Bob. \n" ); document.write( "m + 6 = 3(b+6) \n" ); document.write( "m + 6 = 3b + 18 \n" ); document.write( "m = 3b + 18 - 6 \n" ); document.write( "m = 3b + 12 \n" ); document.write( ": \n" ); document.write( "Now you can replace m with 6b, and find b, then find m \n" ); document.write( ":\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " How much money does each have before and after receiving the 6 dollars? \n" ); document.write( "How can I solve this problem? \n" ); document.write( " |