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nordsb [41]
3 years ago
14

Seven times the sum of 4 and some number is 42

Mathematics
1 answer:
Naddik [55]3 years ago
7 0

Answer:

x=2

Step-by-step explanation:

7\times{(4+x)}=42

Divide both sides by 7:

4+x=42\div{7}\\4+x=6

Subtract 4 from both sides:

x=6-4\\x=2

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Answer:

x = 5

Explanation:

Well, there's a theorem about these triangles that helps you solve questions similar to this one.

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Hope it helps you, mate! :)

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Ganezh [65]

Answer:

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Step-by-step explanation:

Given as :

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Or, A  = 67.27 %

So percentage change between two months = 67.27 %

Hence The percentage change from July to November is 67.27 % Answer

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