Question

What is thisssssssss

Answer 1

5

Explanation:

13 - 6 = 7 which is equaled to 12 - 5 = 7

hope this helped :)

Answer 2

5

Explanation:

On the LHS (Left Hand Side) 13-6 is 7

So we need to find a number that subtracts into 12 that makes 7 which is 5,

12-5=7

So 5 is the solution