Answer:
It means that the both sides of the expression in the given equation must be/are congruent.
Hope this helps!
7 - 2 (7) -8
7 - 14 - 8
7-14= -7
-7 - 8 = - 15
May have messed this one up
I really hope this helps. I’m sure the answer is c:)
There is one solution that the intersecting lines have cause two solution doesn't have the same slope.
It's the second one for sure