document.write( "Question 174561: Solve the system of equations using the addition (elimination) method.
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document.write( "If the answer is a unique solution, present it as an ordered pair: (x, y). If not, specify whether the answer is “no solution” or “infinitely many solutions.”
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document.write( "6x + 2y = 2
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document.write( "3x + 5y = 5
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Algebra.Com's Answer #129570 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 6x + 2y = 2 \n" ); document.write( "3x + 5y = 5 multiply this equation by -2 & then add them. \n" ); document.write( "-6x-10y=-10 \n" ); document.write( "6x+2y=2 \n" ); document.write( "----------------- \n" ); document.write( "-8y=-8 \n" ); document.write( "y=-8/-8 \n" ); document.write( "y=1 ans. \n" ); document.write( "6x+2*1=2 \n" ); document.write( "6x+2=2 \n" ); document.write( "6x=2-2 \n" ); document.write( "6x=0 \n" ); document.write( "x=0 ans. \n" ); document.write( "Proof: \n" ); document.write( "3*0+5*1=5 \n" ); document.write( "5=5 \n" ); document.write( " \n" ); document.write( " |