The sum of two consecutive integers is 31. Find the numbers. Let x = the first number. X+(2X+1)=31, X+(X-1)=31, X+(X+1)31, x+(2X)=31

asked Apr 10, 2017 58.8k views

1 vote

The sum of two consecutive integers is 31. Find the numbers.

Let x = the first number. X+(2X+1)=31, X+(X-1)=31, X+(X+1)31, x+(2X)=31

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3 votes

X+(X+1)=31
x is the first number and the second number should be x+1, since they are consecutive

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