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If ❨ a ❩ x - 1 = ❨ b ❩ x - 3 , then the value of x is: b a

Correct Answer: 2

Explanation:

Given ❨ a x - 1 = b x - 3
b a



a x - 1 = a -(x - 3)  =  a (3 - x)
b b b


x - 1 = 3 - x


⟹ 2x = 4


x = 2.


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