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alekssr [168]
3 years ago
9

What is the answer to 2 (r-4)+5(r+2

Mathematics
2 answers:
Gnoma [55]3 years ago
7 0

Answer:

7r + 2

Step-by-step explanation:

I hope this helps have a great day

Lelu [443]3 years ago
7 0
Multiply 2 by (r-4) we will get
2r-8
Then multiply 5 by (r+2)
5t+10
Let’s sum them
(2r+5r)+(10-8)
Which is equal
7r+2
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stellarik [79]

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3 years ago
What addition expression is equivalent to<br> 3-(-7)?
Lesechka [4]

Answer:

3 - (-7)

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Step-by-step explanation:

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4 0
3 years ago
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The olympics are held every four years. In 2016, the XXXI olympiad were held in Rio de Janeiro,Brazil. Determine the year of the
Anna007 [38]

Answer:

First Olympic held in year 1896.

Step-by-step explanation:

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Number of years spent = (n - 1)d

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6 0
3 years ago
When the sum of twice a number and 4 is tripled the result is 72?
mafiozo [28]
The unknown value can be called x.
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Hope This Helps You!
<span>Good Luck Studying :)</span>
7 0
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andrey2020 [161]

Answer:

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Commons ones in both C and D are -5 and -6

7 0
3 years ago
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