math puzzles with answers | number puzzle 10 |

CAN YOU SOLVE THIS MATH PUZZLE?

IF

9 + 5 = 9

7 + 4 = 5

12 + 6 = 15

Then

18 + 11 = ?

#einstienpuzzle

RELATED :

NUMBER PUZZLE 9 

ANSWER-:

ANSWER IS 18

EXPLANATION-

EQUATION 1 => ( 9 - 5 ) + ( 9 + 5 ) = ( 4 + 14 ) = ( 4 + 5 ) = 9

EQUATION 2 => ( 7 - 4 ) + ( 7 + 4 ) = ( 3 + 11 ) = ( 3 + 2 ) = 5

EQUATION 3 => ( 12 - 6 ) + ( 12 + 6 ) = ( 6 + 18 ) = ( 6 + 9 ) = 15

EQUATION 4 => ( 18 - 11 ) + ( 18 + 11 ) = ( 7 + 29 ) = ( 7 + 11 ) = 18