document.write( "Question 138384This question is from textbook
\n" ); document.write( ": 3x + 6 = x + 2 \n" ); document.write( "
Algebra.Com's Answer #101038 by checkley77(12844)\"\" \"About 
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3X+6=X+2
\n" ); document.write( "3X-X=2-6
\n" ); document.write( "2X=-4
\n" ); document.write( "X=-4/2
\n" ); document.write( "X=-2
\n" ); document.write( "PROOF
\n" ); document.write( "3*-2+6=-2+2
\n" ); document.write( "-6+6=0
\n" ); document.write( "0=0
\n" ); document.write( "
\n" );