The square root of 5 less than twice a number is 7. find the number

27

Step-by-step explanation:

Let the number to find out be 'x'

Therefore,

according to the condition given question, we get the equation as

Now,

squaring both the sides, we get

2x - 5 = 49

on adding 5 both sides, we get

2x - 5 + 5 = 49 + 5

or

2x = 54

or

x =

or

x = 27

Hence, the number is 27

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step-by-step explanation:

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