4 seventh is subtracted from a positive number and the result is multiplied by 7 to obtain the original number what is the number
Answers
Answered by
1
Answer:
2/3
Step-by-step explanation:
let the number =x
subtracting 4/7
x - 4/7
Now multiplying by 7
7*(x-4/7) =x
7x-7*4/7=x
6x-4=0
x=2/3
Answered by
8
Answer:
X = 2 / 3
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