jeremiahnsoto0 jeremiahnsoto0

13-02-2019
Mathematics

contestada

What is the value of x in the equation x – y = 30, when y = 15?4880200

Respuesta :

datgamer13 datgamer13

13-02-2019

Answer:

x = 45

Step-by-step explanation:

So we can get rid of y altogether, and plug in 15.

x - 15 = 30

Then, we can rearrange the equation like this:

30 + 15 = x

Now, we just add 30 + 15, and then we know what x is!

30 + 15 = 45

So x = 45!

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