document.write( "Question 1083435: Three times a number is five less than seven times that number, what is the number? \n" ); document.write( "
Algebra.Com's Answer #697422 by addingup(3677)\"\" \"About 
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3x = 7x-5 add 5 on both sides
\n" ); document.write( "3x+5 = 7x-5+5
\n" ); document.write( "3x+5 = 7x now subtract 3x from both sides, and you get:
\n" ); document.write( "5 = 4x flip it to get the unknown on the left:
\n" ); document.write( "4x = 5
\n" ); document.write( "x = 5/4
\n" ); document.write( "x = 1.25
\n" ); document.write( "---------------------
\n" ); document.write( "check:
\n" ); document.write( "3(1.25) = 7(1.25)-5
\n" ); document.write( "3.75 = 3.75 correct
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