Math, asked by raghavharish, 8 months ago

Twice a number is decreased by 7 gives 48 find the number

Answers

Answered by naveenauday

0

Let a number= x
Twice of a no=2x
It is decreased by 7= 2x-7
But given 2x-7=48
2x=55
x= 55/2

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