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Amina thinks of a number and subtracts 5/2 from it she multiplies the result by 8 the result now obtained is 3 times the same number she thought of what is

the number plz give the answer


Let she thoughts the no x
according to question ,she subtract the 5/2 from the no.= x-5/2
now ,she multiply the result by 8 =8(x-5/2)
according to statement
3x = 8(x-5/2)
3x=8x -20
she thought the no. as 4
i hope it will help u

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