document.write( "Question 495119: the sum of a number x and 15 is 7 \n" ); document.write( "
Algebra.Com's Answer #335970 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
x+15=7
\n" ); document.write( "x=7-15
\n" ); document.write( "x=-8
\n" ); document.write( "
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