The sum of three consecutive numbers is 57. What is the largest of these numbers? 18 19 20 21

asked Aug 5, 2016 9.3k views

4 votes

The sum of three consecutive numbers is 57. What is the largest of these numbers?

18
19
20
21

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6 votes

Answer:

Explanation:

just took the test

MetalLemon answered Aug 7, 2016

7.3k points

1 vote

x+x+1+x+2=57
3x+3=57
3x=54
x= 54/3
x= 18

x+1= 19
x+2= 20

Therefore 20 is the largest

Cory Kilger answered Aug 10, 2016

8.2k points

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