Answered

Which operation. Will perform first in the expression. 28-3+20÷2-7×4?​

Sagot :

Reichoiviz

in this case, it's -7x4= -28 and then 20÷2= 10 after that, 3+20= 23 and lastly, 28-3=25

Step-by-step explanation:

just use PEMDAS

P- parentheses

E- exponents

M- multiplication

D- division

A- addition

A- subtraction