How do you simplify 2(7-2) - 12 div 6 using PEMDAS?

2 Answers
Jul 9, 2018

8

Explanation:

2(7-2) - 12 -: 6

PEMDAS is shown here:
www.coolmath.com

Following this image, we know that the first thing to do is simplify the expression inside the parenthesis:

2(5) - 12 -: 6

Multiply:
10 - 12 -: 6

Divide:
10 - 2

Subtract:
8

Jul 9, 2018

8

Explanation:

Recall PEMDAS:

Parenthesis, exponents, multiplication, division, addition, subtraction. This is the order we simplify in.

According to PEMDAS, let's simplify the parenthesis to get

2(5)-12div6

We can do multiplication and division in any order, so we can do them simultaneously to get

10-2, which simplifies to 8

Hope this helps!