Answer:
=FALSE
Step-by-step explanation:
7(12-6)=7×12-6
SUBTRACT 6 FROM 12
7×6=7×12-6
MULTIPLY 7&6
42=7×12-6
MULTIPLY 7&12
42=84-6
SUBTRACT 6 FROM 84
42=78
SINCE THE VALUES TO CALCULATE FOR ALL TERMS ARE DIFFERENT,THIS EXPRESSI ON IS NOT AN IDENTITY
= FALSE