document.write( "Question 394410: systems of linear equations and inequalities, please help me solve these equations, i'm stumped\r
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document.write( "#1 v-w=5
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document.write( " v+2w=4
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document.write( "#2 2g-3h=0
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document.write( " 3g-2h=5
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document.write( "Thank you, Jack \n" );
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Algebra.Com's Answer #279843 by mananth(16946)![]() ![]() You can put this solution on YOUR website! v-w=5..........................1 \n" ); document.write( " v+2w=4.........................2 \n" ); document.write( ".. \n" ); document.write( "multiply equation 1 by -1 \n" ); document.write( "-v+w=-5 \n" ); document.write( "add to (2) \n" ); document.write( "3w=-1 \n" ); document.write( "w= -1/3 \n" ); document.write( "... \n" ); document.write( "plug value of w in (1) \n" ); document.write( "v+1/3 = 5 \n" ); document.write( "v= 5-1/3 \n" ); document.write( "v=14/3\r \n" ); document.write( "\n" ); document.write( "... \n" ); document.write( "2g-3h=0...................1 \n" ); document.write( "3g-2h=5....................2 \n" ); document.write( ".. \n" ); document.write( "multiply (1) by 3 & (2) by -2 \n" ); document.write( "6g-9h=0 \n" ); document.write( "-6g+4h=-10 \n" ); document.write( "Add them up \n" ); document.write( "-5h=-10 \n" ); document.write( "h=2 \n" ); document.write( ".. \n" ); document.write( "plug h in (1) \n" ); document.write( " 2g-3h=0 \n" ); document.write( "2g-6=0 \n" ); document.write( "2g=6 \n" ); document.write( "g= 3 \n" ); document.write( ".. \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |