###### Asked in Math and Arithmetic

Math and Arithmetic

# What is 39-7y equals 18 equal?

## Answer

###### Wiki User

###### September 30, 2009 1:00AM

39 - 7y = 18,

-7y = 18 - 39

-7y = -21

-7y/-7 = -21/-7

**y = 3**

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