What is the coefficient of $x$ in $2xyz$?

Given:

$2xyz$

To do:

We have to find the coefficient of $x$ in $2xyz$.
Solution:

The coefficient of $x$ in $2xyz$ is term that is multiplied by $x$.

Here,

$2xyz=x \times 2yz$

Hence, coefficient of $x$ in $2xyz$ is $2yz$.