3 consecutive numbers that add up to make 30
Answers
Answer:
One consecutive number = 9
Other consecutive number = 10
Another consecutive number = 11
Step-by-step explanation:
One consecutive number = x
Other consecutive number = x + 1
Another consecutive number = x + 2
x + x + 1 + x + 2 = 30
3x + 3 = 30
3x = 30 - 3
3x = 27
x = 27/3
x = 9
One consecutive number = x = 9
Other consecutive number = x + 1 = 9 + 1 = 10
Another consecutive number = x + 2 = 9 + 2 = 11
Check ⇒
One consecutive number = x = 9
Other consecutive number = x + 1 = 9 + 1 = 10
Another consecutive number = x + 2 = 9 + 2 = 11
9 + 10 + 11 = 30
30 = 30
L.H.S = R.H.S
Hence, verified.
The answer is correct.
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Answer:
9, 10 ,11
Step-by-step explanation:
Let the three consecutive numbers be x, x+1, x+2
ACCORDING TO THE PROBLEM
x+x+1+x+2 =30
or, 3x+3 =30
or, 3(x +1)=30
or, x+1 = 30/3
or, x =10-1
or, x=9
Therefore the numbers are 9, 9+1=10, 9+2=11