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document.write( "Solve the system by addition. 4x – 6y = –1 8x + 3y = 3 \n" );
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Algebra.Com's Answer #91542 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 4X-6Y=-1 NOW MULTIPLY THE OTHER EQUATION BY 2 & ADD THEM. \n" ); document.write( "16X+6Y=6 \n" ); document.write( "------------------------ \n" ); document.write( "20X=5 \n" ); document.write( "X=5/20 \n" ); document.write( "X=1/4 ANSWER. \n" ); document.write( "4*1/4-6Y=-1 \n" ); document.write( "1-6Y=-1 \n" ); document.write( "-6Y=-1-1 \n" ); document.write( "-6Y=-2 \n" ); document.write( "Y=-2/-6 \n" ); document.write( "Y=1/3 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "8*1/4+3*1/3=3 \n" ); document.write( "8/4+3/3=3 \n" ); document.write( "2+1=3 \n" ); document.write( "3=3 \n" ); document.write( " \n" ); document.write( " |