How do you Find the three consecutive even numbers such that the sum of the first and the third is twice the second?
1 Answer
Mar 14, 2018
True for any three consecutive even numbers.
Explanation:
Even numbers are of the form
Let's consider three consecutive even numbers
"The sum of the first and the third is twice the second".
Algebraically, we would express this as:
Expanding out the parentheses:
Collecting like terms:
Both sides of the equation reach an equality.
This means that, for any three consecutive even numbers, the sum of the first and the third is always twice the second.