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lesya692 [45]
3 years ago
9

The number n when increased

Mathematics
1 answer:
Olin [163]3 years ago
6 0

Answer:

Number n increased by 18 = n +18

Number is 2 less than 5 times n= 5n -2

They are same =>  n +18 = 5n -2

Option B

[ n + 18 = 5n -2

18 +2 =5n - n

20 = 4n

n = 5

Lets check 5+18 = 5*5 - 2

                 23 = 23]

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