Respuesta :

The correct answer is 4.  16+28=44 and 4+7=11  44/11=4 so the answer is 4.
Simple...

you have: 16+28=__(x)__(4+7)

Simplify-->>

44=x(4+7)

44=x(11)

44=x(11)

44=4(11)

44=44

x=4

Thus, your answer.