Find two consecutive numbers whose sum is 31.
Answers
Answered by
10
Answer:
Let two consecutive natural numbers be x and x+1 .
Sum of these numbers
=x+x+1
=2x+1
Difference of their squares (from largest)
=(x+1)2−x2
=x2+2x+1−x2
=2x+1
∴ Both are equal.
So the answer is also 31.
Answered by
1
Answer:
unknown as x ,x+1
Step-by-step explanation:
x+x+1=31
2x=30
x=15
Another number is x+1=15+1=16
15,16 is the answer of your question
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