How do you simplify -10div5*2+8*(6-4)-3*4?

1 Answer
Apr 14, 2015

We use the PEMDAS rule to simplify the above expression
(Parentheses>Exponents>Multiply and Divide>Add or Subtract)

-10div5*2+8*(6-4)-3*4

We solve the Parentheses first

= -10div5*2+8*2-3*4

We then Multiply/Divide whichever comes first

= -2*2+8*2-3*4

= -4+8*2-3*4

= -4+16-3*4

= -4+16-12

We then Add/Subtract whichever comes first

= 12-12

= 0

color(green)(-10div5*2+8*(6-4)-3*4 = 0