Question

Add 2x-y and x +4y

i am not getting answer

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Answer 1

=2x - y + x + 4y

= 3x + 3y

= If you take 3 as common

Then,

3(x + y)

Answer 2

2x - y + x + 4y

(2x+x)+4y-y

3x + 3y

3(x+y)

$\bold{thanks}$