document.write( "Question 57927This question is from textbook MCDougal Littell Algebra I
\n" ); document.write( ": 17=2(3x+1)-x\r
\n" ); document.write( "\n" ); document.write( "Please explain and help
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Algebra.Com's Answer #39589 by checkley71(8403)\"\" \"About 
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17=2(3X+1)-X
\n" ); document.write( "17=6X+2-X
\n" ); document.write( "5X=17-2
\n" ); document.write( "5X=15
\n" ); document.write( "X=15/5
\n" ); document.write( "X=3
\n" ); document.write( "PROOF
\n" ); document.write( "17=2(3*3+1)-3
\n" ); document.write( "17=2(9+1)-3
\n" ); document.write( "17=2(10)-3
\n" ); document.write( "17=20-3
\n" ); document.write( "17=17
\n" ); document.write( "
\n" );