Ahh -- now you've posted the right question.
What do you think goes in that blank?
(16+____) +(14-7)=18+22
3 answers
(16+____) +(14-7)=18+22
16+____+7=40
23+____=40
____=?
16+____+7=40
23+____=40
____=?
n-243593