Did you get the answer 50? If you did, you are correct. Here’s why.
You have to do it according to the order of operations. Divide 7 by 7 first, and you get 1. Then you can do 7×7 and you get 49.
Next, you need to make the new equation. It is:
7 + 1 + 49 – 7 =
Work from left to right and the answer is 50.