Question

the sum of two consecutive numbers is 80 find the number ​

Answer 1

Answer:

The numbers are 39.5 and 40.5

Step-by-step explanation:

x+x+1=80

2x+1=80

2x=79

x=39.5

x=39.5

x+1=40.5

Answer 2

Step-by-step explanation:

let the 2 consecutive no. be : x, x+1

according to the question

= x + x+1 = 80

2x + 1=80

2x = 80-1

2x = 79

x = 79/2

x = 39.5

therefore x = 39.5

x +1 = 39.5+1

= 40.5

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