document.write( "Question 394410: systems of linear equations and inequalities, please help me solve these equations, i'm stumped\r
\n" ); document.write( "\n" ); document.write( "#1 v-w=5
\n" ); document.write( " v+2w=4
\n" ); document.write( "#2 2g-3h=0
\n" ); document.write( " 3g-2h=5
\n" ); document.write( "
\n" ); document.write( "Thank you, Jack
\n" ); document.write( "

Algebra.Com's Answer #279843 by mananth(16946)\"\" \"About 
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
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