isabellacavazos4 isabellacavazos4

07-04-2018
Mathematics

contestada

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

4

8

80

200

Respuesta :

sqdancefan sqdancefan

07-04-2018

Add y to both sides of the equation
x - y = 30
x - y + y = 30 + y
x = 30 + y

Now, for y = 15
x = 30 +15
x = 45

_____
The answer choices don't match the posted question.

Answer Link

domjaramillo333 domjaramillo333

15-03-2019

Answer:

its 200

Step-by-step explanation:

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