document.write( "Question 1113326: X+y-6z=2
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document.write( "X-y-z=0
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document.write( "X +2z=1 \n" );
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Algebra.Com's Answer #728326 by josgarithmetic(39632) ![]() You can put this solution on YOUR website! You did not say what method you need.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you add corresponding members of first and second equation, you eliminate y. Now you will have two linear equations in the unknowns x and z... Good for very simple Elimination Method to finish.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Subtract one of them from the other... \n" ); document.write( " |