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Angelina_Jolie [31]
3 years ago
15

Simplify 3-3(5y+7)+(2y-6)

Mathematics
2 answers:
goblinko [34]3 years ago
7 0

To simplify this, we need to do PEMDAS (parenthesis then exponents, then multiplication and division, then addition and subtraction). Here, we can't combine any like terms in the parenthesis. Since there's no exponents, that means that the next step is to do multiplication. This gives us:

3 - 15y - 21 + 2y - 6

Now we can combine like terms.

(-15y + 2y) + (3 - 21 - 6)

-13y - 24

MArishka [77]3 years ago
5 0
I hope this helps :)!!

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Let x represent any year. Write an inequality in terms of x and 1610
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The year of the empire fell = 1610.

We are given x as a variable that represents the year after the given year 1610.

We need to setup an inequality for this situation.

Please note: The year after the year number 1610 will have a number that greater than 1610.

Let us make a statement for inequality to be written.

"The year after the 1610 is greater than 1610".

The year after the 1610 is x and gerater than symbol is >.

So, we can setup an inequality as:

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SIZIF [17.4K]

Answer:

a) 3

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c) 5

d) 9

e) 5

f) 2

Step-by-step explanation:

How you will put it in the box below:

3, 15, 5, 9, 5, 2

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