Grade 128 grade maths
Three consecutive integers add up to 57. What are these integers?
Three consecutive integers add up to 57. What are these integers?
1 Answer
Harshit Singh
Dear Student
Let us say the three consecutive numbers be x-1, x and x+1
Now, as per the given question,
x-1+x+x+1=57
3x=57
x=57/3
x=19
Hence,
x-1=19-1=18
x=19
x+1=19+1=20
Thus , the three consecutive numbers are 18,19 and 20.
Thanks
Let us say the three consecutive numbers be x-1, x and x+1
Now, as per the given question,
x-1+x+x+1=57
3x=57
x=57/3
x=19
Hence,
x-1=19-1=18
x=19
x+1=19+1=20
Thus , the three consecutive numbers are 18,19 and 20.
Thanks
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