document.write( "Question 1123095: Suppose you play a game with your friends. You tell your friends to each pick a number, and then you tell them to: \r
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document.write( "1.Multiply their number by 5.
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document.write( "2.Subtract 9 from that number.
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document.write( "3.Divide that number by 2.\r
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document.write( "Once they do that, they each tell you their number. \r
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document.write( "a. Ricky tells you his \"new\" number is -17. What number did Ricky start with?\r
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document.write( "b. Nina tells you her \"new\" number is 26.75. What number did Nina start with?\r
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document.write( "c. Isaac tells you his \"new\" number is 268. What number did Isaac start with? \n" );
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Algebra.Com's Answer #739341 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! x is the number they started with \n" ); document.write( "(5x-9)/2=-17 \n" ); document.write( "5x=-25 \n" ); document.write( "x=-5\r \n" ); document.write( "\n" ); document.write( "5x-9=53.5, doubling 26.75 \n" ); document.write( "x=12.5\r \n" ); document.write( "\n" ); document.write( "5x-9=536 \n" ); document.write( "5x=545 \n" ); document.write( "x=109 \n" ); document.write( " |