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A number y decreased by 1 is equivalent to which of the following expressions?

y - 1

y = 1

y + 1

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Sheena Ellaisha Esco...

Lvl 2
2y ago
This answer is:
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Wiki User

10y ago

It is: 9+x

This answer is:
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Q: What is the algebraic expression of the sum of x and 9?
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