document.write( "Question 455723: Hi Thank you for stopping by!!!!!\r
\n" ); document.write( "\n" ); document.write( "Use the commutative law of addition law of addiion to write an equivalent expression 7c+d
\n" ); document.write( "

Algebra.Com's Answer #312866 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
7c+d=d+7c \n" ); document.write( "
\n" );