# Brain Teaser :: Can You Solve THE EQUATION?

Hey All; @StemGeeks Mathematician;

Without further, ado, let's get to our **Brain Teaser :: Can You Solve THE EQUATION??

Have a close look at the image given and see if you can find the missing number in the last line. Just remember there hasn't have to be a logic always. The puzzle isn't that hard to solve.

There are few different solution and simple basic math's knowledge is required to get the equation right. Just give it a try - all you need to do is pick up a rough paper and see the equation that's being formed and you will get the answer. Just give it a try and its that simple I assure you. There is no right or wrong - comment your answer on the reply box below to enter a chance to **WIN 10 STEM** tokens...

### STEM token GiveAway...

I'll be again doing a giveaway of **STEM tokens** to the lucky random winner with the correct answer. For the last contest, which was Brain Teaser :: Can You Complete The Triangle?.

### Solution :: Brain Teaser :: Can You Complete The Triangle?

###### Pattern being followed was:: Add up the sides , then multiply i.e.::

Triangle X: (3 + 4) x (3 + 6) = 63

Triangle V: (1 + 5) x (1 + 7) = 48

Triangle Z: (4 + 2) x (4 + 8) = ?? = 72

Finally the answer to the puzzle was:: **72**

We had two entries and both of them provided the right answer. Hence, I am going to split the rewards amongst both the entries.. And the Winner is ::

Congratulations @incublus & @quinnertronics - You WIN yourself 5 STEM tokens. You should be having the rewards in your STEM Wallet Soon.

### Math Quote for the Day::

Here is the motivation to solve the Maths Equation Puzzle?

If you like my work, then please spread the Word.. that we do have the **Math Brain Teasers** competition here @StemGeeks platform. Reblog is much appreciated.

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Thanks for the prize, answer for this question is 50

I join @incublus here and say 50 is the answer. I feel sooooo smart after solving this :D

The correct answer is 50.

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50, multiply the outside numbers subtract the middle

Interesting series.

a*b+c=50