Question

X - y = 3 what out the value of 2x-2y

Answer 1

1

`- y = 3x \\ ( - y)/( - 1) = (3 - x)/( - 1) \\ y = (3 - x)/(1 ) \\ y = x - 3`

2

`2x - 2y \\ factor \: out \: 2 \\ 2(x - y) \\`

Answer 2

6

Explanation:

=> 2x-2y

Taking 2 common

=> 2(x-y)

Given that x-y = 3

=> 2(3)

=> 6