document.write( "Question 144962: Solve the following system of linear equations using the elimination (addition) method. \r
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document.write( "5x-2y=4
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document.write( "3x+3y=-6 Stimultaneous Solution = (__,__)
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Algebra.Com's Answer #105640 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 5x-2y=4 mult. by 3 \n" ); document.write( "3x+3y=-6 mult. by 2 \n" ); document.write( "15x-6y=12 \n" ); document.write( "6x+6y=-12 now add. \n" ); document.write( "---------------------- \n" ); document.write( "21x=0 \n" ); document.write( "x=0 answer. \n" ); document.write( "5*0-2y=4 \n" ); document.write( "0-2y=4 \n" ); document.write( "y=4/-2 \n" ); document.write( "y=-2 answer. \n" ); document.write( "(0,-2) \n" ); document.write( " |