Q I am not able to understand this part please explain me fast But we know : - Maths - Pair of Linear Equations in Two Variables

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Q I am not able to understand this part please explain me fast
But we know : 4 4 = 256 , So we can see that the same number 'x' we
add into ' 27 ' and subtract from ' 55 ' will never gives 256 , So
we neglect that combination

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Q. I am not able to understand this part...please explain me fast But we know : 4 4 = 256 , So we can see that the same number 'x' we add into ' 27 ' and subtract from ' 55 ' will never gives 256 , So we neglect that combination .

Q. I am not able to understand this part...please explain me fast
But we know : $4^{4}$ = 256 , So we can see that the same number 'x' we add into ' 27 ' and subtract from ' 55 ' will never gives 256 , So we neglect that combination .