document.write( "Question 100070: I don't understand
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document.write( "what is the solution to the system of equations. \r
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document.write( "-3x + 2y = 10 \r
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document.write( "-2x - y = -5 \r
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Algebra.Com's Answer #72932 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! -2X-Y=-5 NOW MULTIPLY THIS EQUATION BY 2 & ADD TO THE OTHER EQUATION \n" ); document.write( "-4X-2Y=-10 \n" ); document.write( "-3X+2Y=10 \n" ); document.write( "-------------------------- \n" ); document.write( "-7X=0 \n" ); document.write( "X=0 ANSWER. \n" ); document.write( "-2*0+2Y=10 \n" ); document.write( "2Y=10 \n" ); document.write( "Y=10/2 \n" ); document.write( "Y=5 ANSWER. \n" ); document.write( "PROOF: \n" ); document.write( "-3*0+2*5=10 \n" ); document.write( "10=10 \n" ); document.write( " |