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vladimir1956 [14]
3 years ago
11

-2y+6=-12 what is the y

Mathematics
2 answers:
Yuki888 [10]3 years ago
6 0
Y= 9
-12-6=-18
divide each side by -18
Degger [83]3 years ago
4 0

Answer: y=9

Step-by-step explanation:

reverse PEMDAS

-2y + 6 - 6 = -12 - 6

-2y = -18

y = 9

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Please help! This homework is by tomorrow
Valentin [98]
1/8, 2/8, 3/8, 4/8, 5/8, 6/8, ect...
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3 years ago
David played a video game 5 times. The list shows his scores.
viva [34]
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3 years ago
Make t the subject of k= t-e/2
Sophie [7]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
2=5 ; 3=9 ; 4=48 ; 5=220 ; 6=1,350<br> THEN 8 = ?
loris [4]

IF

2=5 ;

3=9 ; 3*5 - 3*2

4=48 ; 4*9 + 4*3

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THEN 8 = 8*9408 + 8*7 = 75320

7 0
3 years ago
Andrea has some money. Her brother gives her 7 coins worth 23 cents and now she has 73 cents. If she started with 5 coins, what
Nat2105 [25]

Andrea had 5 coins worth 50 cents ! And , thereafter her brother gave her 7 coins worth 23 cents .

<u>Step-by-step explanation:</u>

Here we have , Andrea has some money. Her brother gives her 7 coins worth 23 cents and now she has 73 cents. If she started with 5 coins, We need to find what coins did Andrea's brother give her and what coins did Andrea start with. Let's find out:

Andrea has some money  , and her brother gives her 7 coins ! worth 23 cents . So , 1 coin worth is :

⇒ \frac{23}{7}

⇒ 3.29cents

Now , she had a total of 73 cents i.e.

⇒ 73 = x+23

⇒ x=50

Initially Andrea had 5 coins worth 50 cents ! And , thereafter her brother gave her 7 coins worth 23 cents .

3 0
3 years ago
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