document.write( "Question 147780: the soloution of the system of equations below\r
\n" ); document.write( "\n" ); document.write( "y=5-3x
\n" ); document.write( "4x-5y=13\r
\n" ); document.write( "\n" ); document.write( "how do i solve for x and y
\n" ); document.write( "

Algebra.Com's Answer #108158 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
y=5-3x
\n" ); document.write( "4x-5y=13
\n" ); document.write( "-----------
\n" ); document.write( "Rearrange:
\n" ); document.write( "3x + y = 5
\n" ); document.write( "4x -5y = 13
\n" ); document.write( "-------------
\n" ); document.write( "Again:
\n" ); document.write( "15x + 5y = 25
\n" ); document.write( "4x - 5y = 13
\n" ); document.write( "--------------
\n" ); document.write( "Add the two equations to get:
\n" ); document.write( "19x = 38
\n" ); document.write( "x = 2
\n" ); document.write( "--------
\n" ); document.write( "Substitute into y = 5-3x to solve for \"y\":
\n" ); document.write( "y = 5-3*2 = -1
\n" ); document.write( "===================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
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