document.write( "Question 659269: What property justifies \"x+5=16, then x=11\" \n" ); document.write( "
Algebra.Com's Answer #410714 by MathLover1(20849)\"\" \"About 
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Substitution Property of Equality\r
\n" ); document.write( "\n" ); document.write( "if \"\"x%2B5=16\", then \"x=11\"\"
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