Mathematics
Masako373
10

What is the value of x in the equation x – y = 30, when y = 15?

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(2) Answers
Sassyboo

first substitute the missing values= x-15=30 then collect like terms together =x=30-15 =x=15 so x=15

Destynee

x-y=30, when y=15 Replace y by 15: x-(15)=30                             x-15=30 Recollect terms: x=30+15                             x=45                             ------

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