document.write( "Question 460949: Solve the following system of equations. Please show your work to receive full credit.
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document.write( "x - y = 10
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document.write( "2x + y = 2\r
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document.write( "Part 2:
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document.write( "Explain which method you chose to solve the system and why you felt it was the best choice.
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Algebra.Com's Answer #316163 by sudhanshu_kmr(1152)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Use elimination method, \r \n" ); document.write( "\n" ); document.write( "add both equations, you will get \r \n" ); document.write( "\n" ); document.write( "3x = 12\r \n" ); document.write( "\n" ); document.write( "=> x= 4 \n" ); document.write( "now, put this value of first equation, \n" ); document.write( "4-y = 10\r \n" ); document.write( "\n" ); document.write( "=> y = 4-10 = -6\r \n" ); document.write( "\n" ); document.write( "here elimination of y is easy so, we will chose elimination method.\r \n" ); document.write( "\n" ); document.write( "Everyone is welcome to get free math help online :sudhanshu.cochin@gmail.com \n" ); document.write( " |