document.write( "Question 394309: how do you solve
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document.write( "y=-x+4
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document.write( "y=2x+6
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document.write( "using substitution? \n" );
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Algebra.Com's Answer #279781 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |