Two consecutive even integers are such that the smaller added to three times the larger is 54. What are the integers?

2 Answers
Oct 10, 2017

12 and 14

Explanation:

Since the sum is positive and larger than 6, we can tell that the integers are both positive. So "larger" is synonymous with "greater" for these two integers.

Let the greater integer be denoted by n and the smaller by n-2.

Then:

(n-2)+3n = 54

Adding 2 to both sides and combining terms, this becomes:

4n = 56

Dividing both sides by 4, this becomes:

n = 14

So the two integers are 12 and 14.

Oct 10, 2017

12 and 14

Explanation:

Let x=the smaller number so x+2=the bigger number

It says that x+3(x+2)=54

Distribute:

x+3x+6=54

Combine like terms:

4x+6=54

Subtract 6 and then divide by 4:

4x=48->x=12

So our two even numbers are 12 and 14