document.write( "Question 117522This question is from textbook Algebra 1
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document.write( ": Please help me with this problem. Thank you!\r
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document.write( "3x-y=4
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document.write( "3x+2y=-17 \n" );
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Algebra.Com's Answer #85612 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 3X-Y=4 NOW MULTIPLY THE SECOND EQUATION BY -1 & ADD. \n" ); document.write( "-3X-2Y=17 \n" ); document.write( "--------------- \n" ); document.write( "-3Y=21 \n" ); document.write( "Y=21/-3 \n" ); document.write( "Y=-7 ANSWER. \n" ); document.write( "3X-(-7)=4 \n" ); document.write( "3X+7=4 \n" ); document.write( "3X=4-7 \n" ); document.write( "3X=-3 \n" ); document.write( "X=-3/3 \n" ); document.write( "X=-1 ANSWER. \n" ); document.write( " |