document.write( "Question 669629: What property is this an example of\r
\n" ); document.write( "\n" ); document.write( "7y + y = 7y + ny
\n" ); document.write( "

Algebra.Com's Answer #416477 by MathLover1(20854)\"\" \"About 
You can put this solution on YOUR website!
Multiplication Property of Equality\r
\n" ); document.write( "\n" ); document.write( "\"y=ny\" if \"n=1\"
\n" ); document.write( "
\n" );