document.write( "Question 256343: solve each system using substitution. Write no solution or infinitely many solutions where appropriate.\r
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document.write( "4x+2y=8
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document.write( "y=-2x+4 \n" );
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Algebra.Com's Answer #188504 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "Substitute directly for y in the first equation using the second. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The two lines are the same line, infinite number of solutions. \n" ); document.write( " |