document.write( "Question 712076: The sum of a number and 5 is 15 fins th number \n" ); document.write( "
Algebra.Com's Answer #437734 by Menjax(62)\"\" \"About 
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The sum (+) of a number (x) and 5 (5) is (=) 15 (15)
\n" ); document.write( "X+5=15
\n" ); document.write( "Subtract 5 from both sides of equation
\n" ); document.write( "X=10
\n" ); document.write( "So the number is 10
\n" ); document.write( "10 + 5 = 15
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