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finlep [7]
3 years ago
8

Eight more than six times a number added to one more than nine times the number

Mathematics
2 answers:
Nonamiya [84]3 years ago
6 0
Eight more than six times a number added to one more than nine times the number
(8 + 6x) + (1 + 9x)
9 + 15x
Citrus2011 [14]3 years ago
5 0

Answer:

15x+9

Step-by-step explanation:

We are supposed to write an expression for the given verbal description.

Let x be the required number.

Six times the number would be 6x.

Eight more than six times the number would be 6x+8.

Nine times the number would be 9x.

One more than nine times the number would be 9x+1.

Add both expressions:

6x+8+9x+1

Combine like terms:

6x+9x+1+8

15x+9

Therefore, our required expression would be 15x+9.

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A tank full of water is leaking at a constant rate for 30 minutes. The equation
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Step-by-step explanation:

This equation is in the form; y =mx + c.

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