document.write( "Question 624514: solve for 2x-y=10 and x+5y=49 \n" ); document.write( "

Algebra.Com's Answer #392869 by oscargut(2103) $\"\"$ $\"About$

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solve for 2x-y=10 and x+5y=49\r
\n" ); document.write( "\n" ); document.write( "Solution:\r
\n" ); document.write( "\n" ); document.write( "2x-y = 10 (1)
\n" ); document.write( "x+5y=49 (2)\r
\n" ); document.write( "\n" ); document.write( "Doing (1)-2(2)\r
\n" ); document.write( "\n" ); document.write( "-11y = -88\r
\n" ); document.write( "\n" ); document.write( "y = 8\r
\n" ); document.write( "\n" ); document.write( "2x-8=10\r
\n" ); document.write( "\n" ); document.write( "2x = 18\r
\n" ); document.write( "\n" ); document.write( "x =9\r
\n" ); document.write( "\n" ); document.write( "Answer: x=9, y=8\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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