document.write( "Question 388144: please can you help me with this problem using elinmation 16x-5y=-33
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document.write( " 16x+y=-51 \n" );
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Algebra.Com's Answer #274468 by avani(25)![]() ![]() ![]() You can put this solution on YOUR website! subtract equation 2 from 1 to eliminate x \n" ); document.write( "16x-5y=-33 \n" ); document.write( "16x+y=-51 \n" ); document.write( "----------- \n" ); document.write( "0-6y=18 \n" ); document.write( " y=18/-6=-3\r \n" ); document.write( "\n" ); document.write( "substitute y=-3 in either of the equation. i'm using equation 1 \n" ); document.write( "16x-5y=-33 \n" ); document.write( "16x-5(-3)=-33 \n" ); document.write( "16x=-33-15 \n" ); document.write( "x=-48/16=-3\r \n" ); document.write( "\n" ); document.write( "Thus, x=-3 and y=-3 \n" ); document.write( " \n" ); document.write( " |