document.write( "Question 673610: Find x by solving for the system of equations using any method you prefer.
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document.write( " -8x + 4y = 9 and 3x = 4y + 6\r
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document.write( "Please help me !
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Algebra.Com's Answer #418741 by sachi(548)![]() ![]() You can put this solution on YOUR website! rewriting both the questions we have \n" ); document.write( "-8x + 4y = 9 ..........1 \n" ); document.write( "3x - 4y = 6...........2 \n" ); document.write( "adding both eqns \n" ); document.write( "-8x+3x=9+6 \n" ); document.write( "or -5x=15 \n" ); document.write( "or x=-3 \n" ); document.write( "from eqn 2 \n" ); document.write( "-3*3-4y=6 \n" ); document.write( "or 4y=-9-6=-15 \n" ); document.write( "or y=-15/4 \n" ); document.write( "ans \n" ); document.write( " \n" ); document.write( " |