Answer:
add 5 both sides making it
d=5+3
solve 5+3
=8
d=8
Explanation:
Firstly you need to get d by itself. To get d by itself you need to get 5 onto the other side. To do that you need to add 5 to 3 (because adding is the opposite of addition). Therefore you will get 8! So d = 8
4.6m questions
6.0m answers