document.write( "Question 106087This question is from textbook Algebra Structure and Method Book 1
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document.write( ": The difference of two integers is 9. Five times the smaller is 7 more than three times the larger. Find the numbers. \n" );
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Algebra.Com's Answer #77173 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The difference of two integers is 9. Five times the smaller is 7 more than three times the larger. Find the numbers. \n" ); document.write( "-------- \n" ); document.write( "Let the numbers be x and y: \n" ); document.write( "x-y = 9 \n" ); document.write( "5y=3x+7 \n" ); document.write( "------------ \n" ); document.write( "Solve 1st for x = get y+9 \n" ); document.write( "Substitute into 2nd to get: \n" ); document.write( "5y = 3(y+9)+7 \n" ); document.write( "5y = 3y+34 \n" ); document.write( "2y = 34 \n" ); document.write( "y = 17 \n" ); document.write( "------------ \n" ); document.write( "Substitute to solve for x: \n" ); document.write( "x-17 = 9 \n" ); document.write( "x = 26 \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |