Find three consecutive even integers such that the sum of the second and third is 3 times the first integer.

, and

Step-by-step explanation:

Let smallest consecutive even integer.

Since the second and third consecutive even integers can be expressed by our smallest even consecutive integer, we can express them as:

Second consecutive even integer =

Third consecutive even integer =

From "the sum of the second and third is 3 times the first integer", we can write:

(collect like-terms)

∴ The first consecutive even integer is 6

Now, we can use substitution to find the values of the second and third consecutive even integers:

Second consecutive integer =

Third consecutive integer =

∴ The three consecutive even integers are , and .

Hope this helps :)

5.5

step-by-step explanation:

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.