Sum of 3 consecutive integers is 51 .What is the middle number?
Answers
Answered by
2
Hi mate
here is your answer
let the 3 numbers be
X-1,X,X+1
X-1+X+X+1= 51
3X=51
X=17 (Our middle number)
.
.
Hope it helps :)
here is your answer
let the 3 numbers be
X-1,X,X+1
X-1+X+X+1= 51
3X=51
X=17 (Our middle number)
.
.
Hope it helps :)
Answered by
22
Let the three consecutive numbers are x-1, x, x+1.
according to question,
(x-1) + (x) + (x+1) = 51
or, 3x = 51
or, x= 17
therefore numbers are 16, 17, 18
And middle one is 17.
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