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zepelin [54]
3 years ago
6

5/9+(1/9+4/5). what is the awnser​

Mathematics
1 answer:
Anastasy [175]3 years ago
4 0

☻ ~~~~~~~~~~~~ Hello! ~~~~~~~~~~~~~~~ ☻

➴ 22/15 or 1 7/15

First, add 1/9 + 4/5 because those fractions are in parentheses and parentheses is first:

1       4

--  +  --  = 41/45

9      5

Now add 5/9 + 41/45:

5      41      22        7

--  +   --  =   ---  = 1  --

9      45      15       15

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ ♡

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Answer:

That would be :

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 PROOF:        y + 5x = x² + 10

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                      4x - 10  =  x² -5x + 10

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Solving:

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             x² - 5x - 4x + 20 = 0

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          ⇒ x = 4  (as question says) OR x = 5

Step-by-step explanation:

hope this helps

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