Question

Hi !

I have a question!

16 × 12 - 672 +21 = ? - 211


Thanks...

Answer 1

Hi there !

___________________________

Given :  

16 × 12 - 672 + 21 = ? - 211  

To find :  

Value of the missing number. __________________________  

Let the missing number be x.  

16 × 12 - 672 + 21 = x - 211

=> 192 - 672 + 21 = x - 211

=> 213 - 672 = x - 211  

=> -459 = x - 211  

=> x = -459 + 211  

=> x = -248.

______________________________  

Hence, the value of x is found.  

The final answer is -248.  

It can be written as ;  

16 × 12 - 672 + 21 = -248 - 211  

Verification ;
———————  

16 × 12 - 672 + 21 = -248 - 211  

=> 192 - 672 + 21 = -248 - 211  

=> 213 - 672 = -459  

=> -469 = -459  

.·. LHS = RHS.  

Hence, the value of missing number is -248.

______________________________  

Thanks for the question!  ​

Answer 2

HEYA!!!

HERE IS YOUR ANSWER,

Given equation :

16 × 12 - 672 +21 = ? - 211

Solution :

=> 16 × 12 - 672 +21 = x - 211

=> -459 = x - 211

=> x = -459 + 211

=> x = -248

Therefore, the missing number is -248.

HOPE IT HELPS YOU,

THANK YOU.☺️