document.write( "Question 703363: Solve please
\n" ); document.write( "3x+12=7-x
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Algebra.Com's Answer #433463 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
3x+12=7-x
\n" ); document.write( "3x+x=7-12
\n" ); document.write( "4x=-5
\n" ); document.write( "x=-5/4
\n" ); document.write( "x=-1.25 ans.
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