document.write( "Question 206986: To solve quadratic equations-\r
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document.write( "The sum of three positive, consecutive numbers is 149. find the numbers.
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document.write( "letx=the first number \n" );
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Algebra.Com's Answer #156495 by checkley77(12844) ![]() You can put this solution on YOUR website! Let x, x+1 & x+2 be the three numbers. \n" ); document.write( "x+(x+1)+(x+2)=149 \n" ); document.write( "3x+3=149 \n" ); document.write( "3x=149-3 \n" ); document.write( "3x=146 \n" ); document.write( "x=146/3 \n" ); document.write( "x=48.6667 ans for the first number. \n" ); document.write( "48.6667+1=49.6667 ans for the second number. \n" ); document.write( "48.6667+2=50.6667 ans for the third number. \n" ); document.write( "Proof: \n" ); document.write( "48.6667+49.6667+50.6667=149 \n" ); document.write( "149~149 \n" ); document.write( " \n" ); document.write( " |