document.write( "Question 772632: Solve the system by addition.
\n" ); document.write( "x + y = 8
\n" ); document.write( "x – y = 8\r
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Algebra.Com's Answer #471017 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
Not tricky. Add the two equations eliminates y. Solve directly for x. Use it to solve for y. \n" ); document.write( "
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