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Gemiola [76]
3 years ago
5

Explain how to simplify this expression: 4a + 19 - 3a - 7 WRITER

Mathematics
2 answers:
mafiozo [28]3 years ago
7 0
Ok so put the a factors together first
4a + 19 - 3a - 7 = a + 19 + 7
a + 19 + 7 = a + 26
dem82 [27]3 years ago
7 0

Answer:

just use Mathwaz it shows you the steps and the answer

Step-by-step explanation:

algrabra only with a y

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The final amount is  550.93.

Step-by-step explanation:

Here, the given amount is 468.

Now 8% of the given amount is \frac{8}{100}  \times 468  = 37.44

⇒ 8% of 468 =  37.44

So, the New amount = Initial Amount  + 8% increase

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Now 9 % of the new  amount 505.44  is

[tex]\frac{9}{100}  \times 505.44  = 45.4896/tex]

⇒ 9% of 505.44  = 45.4896

So, the Final  amount = New Amount  + 9% increase

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Hence,  final amount is  550.93.

7 0
3 years ago
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