How do you simplify (\frac{16}{2})-4(5)?

1 Answer
Oct 20, 2016

-12

Explanation:

Follow the order of operations - P.E.M.D.A.S

  • Parenthesis
  • Expontent
  • Multiply
  • Divide
  • Add
  • Subtract

So, to begin, simplify or solve anything that's in parenthesis first

Simplify (16/2)

(16/2)=8

Next is any exponents, but there aren't any, so move onto the next order of operations, which is to multiply

So, multiply -4(5)

-4(5)=-20

So, now the problem looks like:

8-20

After multiplying, you would do any division then addition, but there isn't any. So, just solve the problem

8-20=-12