210

The first equation fits the pattern.

The Second Equation: 9 + 2 = 711

Now consider:

9 + 2 = 711

Find the difference:

9 − 2 = 7

Find the sum:

9 + 2 = 11

Put the two results together:

7 + 11 → 711

Again, the pattern works perfectly.

The Third Equation: 8 + 5 = 313

Now look at:

8 + 5 = 313

The difference is:

8 − 5 = 3

The sum is:

8 + 5 = 13

Put them together:

3 + 13 → 313

Once again, the answer matches the puzzle.

The Fourth Equation: 5 + 2 = 37

The final example is:

5 + 2 = 37

Find the difference:

5 − 2 = 3

Find the sum:

5 + 2 = 7

Put the two results together:

3 + 7 → 37

The same rule works again.

Now Solve the Final Puzzle

The final equation is:

7 + 6 = ???

Following exactly the same pattern:

Step 1: Find the difference

7 − 6 = 1

Step 2: Find the sum

7 + 6 = 13

Step 3: Put the two results together

1 + 13 → 113

Therefore:

7 + 6 = 113

The Hidden Rule

The entire puzzle follows this simple pattern:

Difference + Sum = Final Answer

More precisely, the answer is formed by writing the difference first, followed immediately by the sum.

For two numbers, A and B:

A − B = Difference

A + B = Sum

Then:

Difference + Sum → Final Answer

For example:

8 + 5

Difference:

8 − 5 = 3

Sum:

8 + 5 = 13

Final answer:

313

Why Is This Puzzle Tricky?

The puzzle is designed to make your brain automatically use ordinary arithmetic.

When you see:

6 + 4

your brain immediately thinks:

But the answer displayed is: