Question

HELPPP PLZZZZ
how do you simplify this expression?

Answer 1

What expression?

Answer 2

2\[2\times (7-4)2+9\]

Answer 3

@Agl202

Answer 4

@freckles @hero

Answer 5

dont count that two on the top i didnt want to put it there :)

Answer 6

is the 2 an exponent?

Answer 7

no i didnt want to put it there

Answer 8

no the one on the right of the parenthesis?

Answer 9

Try using PEMDAS first. Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction

Answer 10

So, first you would do (7-4) and you would get 3 from that.

Answer 11

And then you would do 2*3 and what do you get from that?

Answer 12

6

Answer 13

Good! Then you would do 2+9 which is?

Answer 14

11

Answer 15

Good! Now you add 6+11 and what does that add to?

Answer 16

17

Answer 17

Awesome! Was this a multiple choice question?

Answer 18

no i have to write how to simplify this expression

Answer 19

Okay, so from the steps I gave you, you can say the first thing you did was use PEMDAS. Then you subtracted what was in the parentheses which was (7-4) and got 3. Then you multiplied 2*3 and got 6 and added 9+2 together and got 11, then you added 6+11 and got 17.

Answer 20

\[2*3+9-2\]

Answer 21

what's pemdas??

Answer 22

Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction

Answer 23

oh ok

Answer 24

Do you mind becoming a fan?

Answer 25

i already did do mind fanning me to? @Liv1234

Answer 26

what is the soulution to -30 +k=9 @Liv1234

Answer 27

Are there any options?

Answer 28

yes let me put them up

Answer 29

A-39, B-21, C 39,D 21

Answer 30

Okay, one second.

Answer 31

B is the answer. Because if you add -30+9 you get -21 and if you subtract -21 from -30 you get 9.

Answer 32

oh ok thx again

Answer 33

No problem!

Answer 34

what is the addictive inverse of 22??