Respuesta :

If y=0 the value of x is 4.

Explanation:
When you plug y=0 into the equation you get:
x-2(0)=4
x-0=4
x=4
Wolfyy

Steps to solve:

x - 2y = 4 when y = 0

~Substitute

x - 2(0) = 4

~Simplify

x - 0 = 4

~Simplify

x = 4

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