What operation should be performed first in the expression 8 - 2 + 5 x (16 + 66 didved by 2)

Question

Mathematics

Isla Burgess

10 March, 14:25

What operation should be performed first in the expression 8 - 2 + 5 x (16 + 66 didved by 2)

+5

Answers (2)

Know the Answer?

Lia Cannon · Answer 1

Because of he parenthesis, the operation in it must be performed first.

So (16+66/2) should be performed FIRST.

Brenden Ray · Answer 2

8 - 2 + 5 x (16 + 66 : 2)

Do the : in the bracket:

= 8 - 2 + 5 x (16 + 33)

Do the operation in the bracket:

= 8 - 2 + 5 x 49

Do multiplication:

= 8 - 2 + 245

Do subtraction:

= 6 + 245

Do addition:

= 251

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Answer: 251