what is the answer to 20/2(5+5)

Question

I don't know how to solve this question. should you use pemdas or subsitute with the letter x

Answer 1

We order of operations known as PEMDAS.

 

First comes parentheses.

 

20 / 2(10)

 

 

Second comes exponents.  There are no exponents in this expression, so we multiply and divide from left to right.

 

10 * 10 =

 

100