Respuesta :

pandadude12248

Answer:

X is 6.

Step-by-step explanation:

Because 42 minus 2 is 40 so therefore the answer has to be 40. So what you do is figure out the number that is X to get 40. In that case, it would be 6. 6 times 6 is 36 plus the 4 and you get 40.

hope i helped.