document.write( "Question 1031209: Solve a system of equations by elimination.\r
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document.write( "x+6y=30
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document.write( "-x+6y=18\r
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document.write( "can you provide me with this answers.
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Algebra.Com's Answer #645936 by LinnW(1048)![]() ![]() You can put this solution on YOUR website! x+6y=30 \n" ); document.write( "-x+6y=18 \n" ); document.write( "add the two equations \n" ); document.write( "12y = 48 \n" ); document.write( "divide each side by 12 \n" ); document.write( "y = 4 \n" ); document.write( "substitute 4 for y in x+6y=30 \n" ); document.write( "x+6(4)=30 \n" ); document.write( "x + 24 = 30 \n" ); document.write( "add -24 to each side \n" ); document.write( "x = 6 \n" ); document.write( " |