Question

Simplify

−4(3−1)+2

whats the value of the expression
3⋅[(30−8)÷2+2]

Simplify.
14(1−23)2+13

Answer 1

Hello!

Answer:

1. =-6

2. =39

3. =-603

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Explanation: This question's it's about the order of operations. It stands for p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right. (PEMDAS)

1. -4(3-1)+2

Do parenthesis first.

`(3-1)=2`

`-4*2+2`

Then do multiply left to right.

`-4*2=-8`

Add left to right.

`-8+2`

`8-2=6`

*Answer should be have negative sign.*

Answer: →
`\boxed{=-6}`

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2. 3⋅[(30−8)÷2+2]

Do parenthesis first.

`(30-8)=22`

`22/2+2`

Then divide left to right.

`22/2=11`

Add left to right.

`11+2=13`

Multiply left to right.

`3*13=39`

*Answer should be have positive sign.*

Answer: →
`\boxed{=39}`

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3. 14(1-23)2+13

Do parenthesis first.

`(1-23)=-22`

`14(-22)*2+13`

Then, you multiply left to right.

`14(-22)=-308`

`-308*2=-616`

Add/subtract left to right.

`-616+13`

`616-13=603`

*The answer must be have a negative sign*

Answer: →
`\boxed{=-603}`

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Hope this helps!

Thank you!

Have a great day!

-Charlie