document.write( "Question 995609: 10x-3y=3
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document.write( "y=2x+3 \n" );
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Algebra.Com's Answer #614316 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 10x-3y=3 \n" ); document.write( "y=2x+3 \n" ); document.write( "substitute the second into the first \n" ); document.write( "10x-3(2x+3)=3 \n" ); document.write( "10x-6x-9=3 \n" ); document.write( "4x=12 \n" ); document.write( "x=3 \n" ); document.write( "y=9 using the second \n" ); document.write( "======== \n" ); document.write( "check with the first 10(3)-3(9)=3, which it does. \n" ); document.write( " |