A number is given. This number is doubled to get a second number which is further doubled to get a third number. when these three numbers are added it is found that the sum is 8 less than 8 times the original number.
Answers
Answered by
1
Answer:
no. is 8........ .......
Answered by
2
Answer:
-1/7
Step-by-step explanation:
Let the first no. be X
Let the second no. be 2x
Let the third no.be 4x
By adding all no.s we get
X + 2x + 4x =7x
Acc.to the given condition
7x ×8x = -8
56x = -8
x = -8/56
x = -1/ 7
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