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Nata [24]
2 years ago
5

Simplify the expression: r -3 -r

Mathematics
1 answer:
Ymorist [56]2 years ago
8 0

Answer:

-3

Step-by-step explanation:

Combine the opposite terms in  r  −  3  −  r .

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What is the nth term rule of the linear sequence below? 15 , 7 , − 1 , − 9 , − 17 , . . .
Doss [256]

You can see that you're constantly subtracting 8 to get the next number. So, we have

a_1 = 15

a_2 = a_1-8

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a_4=a_1-3\cdot 8

a_5=a_1-4\cdot 8

So, as you can see, to get the n-th term we must subtract (n-1) times 8 from the original number.

7 0
3 years ago
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Ludmilka [50]
9x + 4 < 14     is the required inequality.
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3 years ago
Find the value of the expression ​
Karolina [17]

\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the Concept of the Arithmetic Operation.

====> 5(3+6) + 5*3/ 5(4-1)

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=====> 45+15 / 15

=====> 60/15

======> 4

answer is 4

4 0
2 years ago
-2y + 6 = -12<br><br> Please help me what is Y
patriot [66]

Answer:

y = 9

Step-by-step explanation:

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Hope this Helps!!!

7 0
2 years ago
Read 2 more answers
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I think it's 8%. Hope this helps!
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