The expression 3x − 4(2x − 5) is equivalent to the expression 20 − 5x.
True
False
its false right???

- Griffindore

The expression 3x − 4(2x − 5) is equivalent to the expression 20 − 5x.
True
False
its false right???

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- katieb

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- BioHazard9064

True

- Griffindore

can you explain why because that really confuses me

- BioHazard9064

ok, 3x - 4(2x - 5)
distribute the -4
3x - 8x + 20
add/subtract like terms
-5x + 20
Is that equation the same as 20 - 5x?

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## More answers

- Griffindore

this is what i did|dw:1437585523880:dw|

- BioHazard9064

ok I can see

- BioHazard9064

first distribute 4

- Griffindore

oh i didnt distribute the 4 to the 5

- Griffindore

oh ok thanks

- BioHazard9064

np

- BioHazard9064

message me if you need help

- Griffindore

im just checking all my awnsers

- BioHazard9064

ok

- Griffindore

What is the first step needed to solve 3 over 4 multiplied by x minus 3 equals negative 18?
Add 3 to both sides
Subtract 18 from both sides
Multiply both sides by 3
Divide both sides by 4
d right

- BioHazard9064

Add 3 from both sides

- Griffindore

really wow im doing really bad

- BioHazard9064

you can google some of the answers just highlight it then rightclick and hit search google

- Griffindore

i have 1 more to check

- BioHazard9064

ok

- Griffindore

Brent has two barcode printing machines. Each machine can print 25 barcodes per minute. On day 1, only the first machine was used, and it printed 95 barcodes. On the following day, the first machine printed for x minutes and the second machine printed for y minutes. Which expression shows the total number of barcodes printed by both machines during these two days?
95 + 25x + 25y
120x + 25y
25 + 95x + y
95x + 50y

- Griffindore

ok acually ill start doing that

- BioHazard9064

95 + 25x + 25y

- BioHazard9064

well i use it if I cant figure it out or get help on OS

- Griffindore

ya there is a really good website hold on let me get it ill give it to u

- Griffindore

its called geteasysoltions.com

- BioHazard9064

I normally find someone who asked this a long time ago on OS

- Griffindore

oh lol that works to

- Griffindore

but try that website its great

- BioHazard9064

any more questions?

- BioHazard9064

yeah I agree keep that site just in case.

- Griffindore

Which expression is equivalent to 2(m − 5) + 6?
2m − 1
2m + 22
2m − 4
2m + 16

- Griffindore

search it now so you can see what it is

- BioHazard9064

Here like I said
http://openstudy.com/study#/updates/5452632fe4b07e4474278ab5

- BioHazard9064

2m-4

- BioHazard9064

but thats cheating for the person giving the answers

- Griffindore

ya true

- Griffindore

i use it when no one will awnser me on openstudy

- Griffindore

yay i got a 92 on my pre test because of your help

- BioHazard9064

np

- Griffindore

do you use flvs

- BioHazard9064

yep

- Griffindore

same

- BioHazard9064

Ok, I am required to say this sorry

- BioHazard9064

Don't forget to medal and fan if you already haven't. Plus send me a message if you need more help @Griffindore

- Griffindore

why

- Griffindore

btw i would metal you but i dont no how

- BioHazard9064

im becoming an ambassador on Os and Now Im Required to Spread the Word of Os xD

- BioHazard9064

you dont have to

- BioHazard9064

i just have to say it

- Griffindore

ok but i wtill want to know how to metal

- BioHazard9064

ok so you see to the right of my name it shows a medal

- Griffindore

ya

- BioHazard9064

it should say give medal

- Griffindore

it dosent it says best responce

- BioHazard9064

because you already game me one

- BioHazard9064

gave*

- Griffindore

oh ok so best responce is the medal

- BioHazard9064

yep

- Griffindore

ok thanks

- BioHazard9064

np

- Griffindore

i have to wait to do my dbas now lol it sucks because my teacher never awnsers me

- BioHazard9064

sorry I was afk

- Griffindore

its cool

- Griffindore

ill start a new question

- BioHazard9064

ok

- BioHazard9064

brb

- BioHazard9064

ok

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