4/7 is subtracted from a positive number and the result is multiplied by 7 to obtain original number what is the number
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Answered by
89
Answer:
2/3
Step-by-step explanation:
let the original or the positive no. be x then
ATP,
(x - 4/7)* 7 = x
7(x) - 7(4/7) = x
7x - 4 = x
7x-x = 4
6x = 4
x = 4/6 = 2/3
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Answered by
13
firstly let the positive number be x
then subtract 4/7 from it and then multiply it with seven then the original number is obtained.
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