document.write( "Question 236346: in the expression w/x - y/z = 1 the letters can be replaced by the numbers (1,2,3,4) but not necessarily in that order. the sum of w and y is\r
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Algebra.Com's Answer #174020 by checkley77(12844)\"\" \"About 
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w/x - y/z = 1
\n" ); document.write( "3/1-4/2=1
\n" ); document.write( "3-2=1
\n" ); document.write( "1=1
\n" ); document.write( "w+y=3+4=7 ans. E).
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