how to answer that question

Hey, there! We all know that order of operations can be pretty confusing, so we can use the PEMDAS method. I've demonstrated for this problem below.
[tex]7(\frac{16 - 10}{42/14}) = 7(\frac{6}{3})[/tex]
⇒[tex]7(\frac{16 - 10}{42/14}) = 7(\frac{6}{3})[/tex]
⇒[tex]7(2) = 16[/tex]