Question

how to answer that question

Answer 1

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.

$7(\frac{16 - 10}{42/14}) = 7(\frac{6}{3})$

⇒$7(\frac{16 - 10}{42/14}) = 7(\frac{6}{3})$

⇒$7(2) = 16$