document.write( "Question 945426: Solve the system using elimination.
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\n" ); document.write( "7x - 9y = -57
\n" ); document.write( "-7x + 10y = 68 \n" ); document.write( "

Algebra.Com's Answer #576671 by Alan3354(69443) $\"\"$ $\"About$

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7x - 9y = -57
\n" ); document.write( "-7x + 10y = 68
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