document.write( "Question 736573: \r
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\n" ); document.write( "\n" ); document.write( "let x be equal to a number another number is five less than twice x when the two numbers are multiplied the answer is 7 find two possible values for the number
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Algebra.Com's Answer #449928 by checkley79(3341)\"\" \"About 
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LET X BE THE FIRST NUMBER
\n" ); document.write( "LET 2X-5 BE THE SECOND NUMBER.
\n" ); document.write( "X(2X-5)=7
\n" ); document.write( "2X^2-5X-7=0
\n" ); document.write( "(2X-7)(X+1)=0
\n" ); document.write( "2X-7=0
\n" ); document.write( "2X=7
\n" ); document.write( "X=7/2
\n" ); document.write( "X=3.5 ANS.
\n" ); document.write( "2*X-5=2*3.5-5=7-5=2 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "3.5*2=7
\n" ); document.write( "7=7
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