Question

If x = 2, then 2x = 4

Answer 1

True

Solution,

X= 2

Now,

2x=4

plugging the value of X,

2*2= 4

4 = 4 ( hence it is true)

Answer 2

4 = 4

Explanation:

=> 2x = 4

Putting x = 2

=> 2(2) = 4

=> 4 = 4