document.write( "Question 51339: Please help me with this one. I am in no way good at this but I am trying to keep from asking for help, thank!\r
\n" ); document.write( "\n" ); document.write( "Solve each of the following systems by substitution.
\n" ); document.write( " 5x - 2y = -5
\n" ); document.write( " y - 5x = 3
\n" ); document.write( "

Algebra.Com's Answer #34282 by chuy605(1)\"\" \"About 
You can put this solution on YOUR website!
1st chose an easy equation like: Y-5x=3\r
\n" ); document.write( "\n" ); document.write( "and move the -5x to the right side so you get Y=5x+3\r
\n" ); document.write( "\n" ); document.write( "then you re-place Y with (5x+3) in the 2nd equation \r
\n" ); document.write( "\n" ); document.write( "and you get this 5x-2(5x+3)=-5\r
\n" ); document.write( "\n" ); document.write( "5x-10x-6=-5
\n" ); document.write( "-5x-6+6=-5+6
\n" ); document.write( "-5x=1
\n" ); document.write( "x=-1/5\r
\n" ); document.write( "\n" ); document.write( "just re-place the x to 5(-1/5)-2y=-5 to get Y\r
\n" ); document.write( "\n" ); document.write( "-1-2y=-5
\n" ); document.write( "-2y=-4
\n" ); document.write( "Y=2\r
\n" ); document.write( "\n" ); document.write( "check\r
\n" ); document.write( "\n" ); document.write( "5(-1/5)-2(2)=-5
\n" ); document.write( "-1-4=-5
\n" ); document.write( "-5=-5
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