The sum of three consecutive even integers is –78. what are the integers?

the three even integers are -28, -26 and -24.

Step-by-step explanation:

Represent the three numbers as follows:

n

n+2

n+4

Their sum is n + n+2 + n+4 = -78.

Combining the n terms, we get:

3n + 6 = -78, or

3n = -84

Then n = -84/3, or n = -28.

Then the three even integers are -28, -26 and -24.

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

step-by-step explanation:

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