Find three consecutive even numbers whose sum is 96.
Answers
Answer:
30,32,34 are the three consecutive even numbers in which their sum is 96
Step-by-step explanation:
30+32+34=96 hope you understood mark me as brainlist
Step-by-step explanation:
Let 2n = the first of three consecutive even numbers.
Let 2n + 2 = the second consecutive even number, and ...
Let 2n + 4 = the third consecutive even number.
Since we're given that: "the sum of three consecutive even numbers is 96," then we can now translate this statement mathematically into the following equation to be solved for the unknown number n:
2n + (2n + 2) + (2n + 4) = 96
2n + 2n + 2 + 2n + 4 = 96
Collecting like-terms on the left, we get:
6n + 6 = 96
6n + 6 - 6 = 96 - 6
6n + 0 = 90
6n = 90
(6n)/6 = 90/6
(6/6)n = 90/6
(1)n = 15
n = 15
Therefore, ,...
2n = 2(15) = 30 and
2n + 2 = 30 + 2 = 32 and
2n + 4 = 30 + 4 = 34
CHECK:
2n + (2n + 2) + (2n + 4) = 96
30 + (32) + (34) = 96
30 + 32 + 34 = 96
96 = 96
Therefore, the three consecutive even numbers whose sum is 96 are indeed 30, 32, and 34