document.write( "Question 173325: -20=4x-6x \n" ); document.write( "
Algebra.Com's Answer #128162 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
-20=4X-6X
\n" ); document.write( "-20=-2X
\n" ); document.write( "X=-20/-2
\n" ); document.write( "X=10 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "-20=4*10-6*10
\n" ); document.write( "-20=40-60
\n" ); document.write( "-20=-20
\n" ); document.write( "
\n" );