document.write( "Question 173709: Solve by addition or substitution.\r
\n" ); document.write( "\n" ); document.write( "3x + 5y = 2
\n" ); document.write( "2x + 5y = -2
\n" ); document.write( "

Algebra.Com's Answer #128606 by elima(1433)\"\" \"About 
You can put this solution on YOUR website!
We will solve this by addition;
\n" ); document.write( "3x + 5y = 2
\n" ); document.write( "(-1)2x + 5y = -2
\n" ); document.write( "====================
\n" ); document.write( "3x +5y = 2
\n" ); document.write( "-2x -5y = 2
\n" ); document.write( "------------
\n" ); document.write( "x=4
\n" ); document.write( "Now that we have our x lets plug that in to find y;
\n" ); document.write( "3(4)+5y=2
\n" ); document.write( "12 +5y =2
\n" ); document.write( "5y = -10
\n" ); document.write( "y = -2
\n" ); document.write( "=============
\n" ); document.write( ":)
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