Question

find two consecutive number which sum is 155

Answer 1

Heya!

Question:

Find two consecutive number which sum 155.

Answer:

We know that consecutive number differ by one.

Let the consecutive numbers be x and x + 1.

According to your question,

Sum of these numbers = 155

x + x + 1 = 155

2x + 1 = 155

2x = 155 - 1

2x = 154

x = 154/2

x = 77

Hence,

The first number = x = 77

The second number = x + 1 = 77 + 1 = 78

Thanking You!

Answer 2

Let the consecutive numbers be x and x+1
Their sum is 155
x+(x+1)=155
2x+1=155
2x =154
x=77
THEREFORE the numbers are 77,78 coz:(x+1)
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