document.write( "Question 462921: Solve for x and y:\r
\n" ); document.write( "\n" ); document.write( "8x+5y=5
\n" ); document.write( "7x+10y=-1
\n" ); document.write( "

Algebra.Com's Answer #317262 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Solve for x and y:
\n" ); document.write( "8x+5y=5
\n" ); document.write( "7x+10y=-1
\n" ); document.write( "----
\n" ); document.write( "Multiply thru the 1st equation:
\n" ); document.write( "16x + 10y = 10
\n" ); document.write( "7x + 10y = -1
\n" ); document.write( "------------------
\n" ); document.write( "Subtract and solve for \"x\":
\n" ); document.write( "9x = 11
\n" ); document.write( "x = 11/9
\n" ); document.write( "-----------------
\n" ); document.write( "Solve for \"y\":
\n" ); document.write( "3x + 5y = 5
\n" ); document.write( "3(11/9) + 5y = (45/9)
\n" ); document.write( "-------
\n" ); document.write( "5y = 12/9
\n" ); document.write( "y = 12/45
\n" ); document.write( "---
\n" ); document.write( "y = 4/15
\n" ); document.write( "-------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "=============
\n" ); document.write( "
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