Question

three consecutive integers add up to 57. what are these integers​

Answer 1

Step-by-step explanation:

The numbers are

18

,

19

,

20

Explanation:

consecutive integers are those which follow on directly from one to the next, like

27

,

28

,

29

,

30

.

.

In algebra we can write them as

x

,

x

+

1

,

x

+

2

,

x

+

3

The three numbers we want add up to

57

x

+

x

+

1

+

x

+

2

=

57

3

x

+

3

=

57

3

x

=

57

−

3

3

x

=

54

x

=

18

This is the first of the numbers, the other are

19

and

20

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Answer 2

let those numbers be x x+1 and x+2

3x+3= 57

3x= 57-3

3x= 54

x = 18

1st no = 18

2and no= 19

3rd no=20

hope it is right

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