Question #325c0
3 Answers
the fourth number in this sequence is
Explanation:
Let's start by writing down what we know in an equation:
of course,
See explanation.
Explanation:
The 5 consecutive integers can be expressed as:
If we solve the equation we get:
Now the fourth term in the sequence is:
I prefer to name my variables starting in the middle.
Explanation:
The two less than
The two numbers greater than
The sum is
So
The fourth number is