Question

If x = 5 and 'a' is a whole number ' is it true? a. a - 5 = 5 - a​

Answer 1

Answer:

No it is not true.

Step-by-step explanation:

Because if a=4 then 5-4=1 but 4-5= -1 and 1≠ -1

So we cannot say that that is true unless the a=5.

Because 5-5=0 and 5-5=0 either way.

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Answer 2

Step-by-step explanation:

No

as if a=2

then 2-5=-3

and 5-2=3

and 3 is not equal to -3