document.write( "Question 489657: Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.\r
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document.write( "6x + y = 46\r
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document.write( "6x – y = 38 \n" );
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Algebra.Com's Answer #333722 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 6 x + 1 y = 46 .............1 \n" ); document.write( "6 x -1 y = 38 .............2 \n" ); document.write( "Eliminate y \n" ); document.write( "Add the two equations \n" ); document.write( "12 x = 84 \n" ); document.write( "/ 12 \n" ); document.write( "x = 7 \n" ); document.write( "plug value of x in (1) \n" ); document.write( "6 x + 1 y = 46 \n" ); document.write( "42 + 1 y = 46 \n" ); document.write( " 1 y = 46 -42 \n" ); document.write( " 1 y = 4 \n" ); document.write( " y = 4 \n" ); document.write( " \n" ); document.write( " |