document.write( "Question 627708: Solve 5x + 2y = 7
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Algebra.Com's Answer #395082 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Hint: Multiply everything in equation #1 by -2 to get -10x - 4y = -14\r
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\n" ); document.write( "\n" ); document.write( "So we now have \r
\n" ); document.write( "\n" ); document.write( "-10x - 4y = -14
\n" ); document.write( "10x + 4y = 14 \r
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\n" ); document.write( "\n" ); document.write( "Add the equations. What do you get?
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