document.write( "Question 1161275: Eq 1 is (×+y)(2/15)= 2
\n" ); document.write( " 2x+2y=30
\n" ); document.write( " 2x+2y=30
\n" ); document.write( "Eq 2 is (x-y)(1/5)=2
\n" ); document.write( " x-y=10
\n" ); document.write( " 2x-2y=20 why the solution comes up to this ( 2x-2y=20 ) THANK YOU!
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Algebra.Com's Answer #784781 by Alan3354(69443)\"\" \"About 
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