document.write( "Question 747881: -3(x+4)=-3x-12
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Algebra.Com's Answer #455229 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! Notice what happens when we solve\r \n" ); document.write( "\n" ); document.write( "-3(x+4)=-3x-12\r \n" ); document.write( "\n" ); document.write( "-3x-12=-3x-12\r \n" ); document.write( "\n" ); document.write( "0=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "When we can reduce an equation to a clearly true statement we recognize the equation as an identity (the equation is always true).\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " |