Math, asked by ishan5388, 1 year ago

I am a number
, find my identity !
take me 7 times over
, and add up a 50 !
to reach a tipple century
, you still need 40 !


Answers

Answered by ankita9489
2
let the no =b
7b+50+40=300
7b+50=300-40
7b+50=260
7b=260-50
7b=210
7b=210
b=210/7
b=30

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