Question

19+[(-3) +9]=[19+(-3) ]+9​

Answer 1

Answer:

the anwer is -2

Step-by-step explanation:

i think this will be help you

Answer 2

$\large\sf\underline{Answer\::}$

19 + [ ( - 3 ) + 9 ] = [ 19 + ( - 3 ) ] + 9

=> 19 + [ - 3 + 9 ] = [ 19 - 3 ] + 9

=> 19 + [ 6 ] = 16 + 9

=> 19 + 6 = 25

=> 25 = 25

$\bf\:LHS=RHS$

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Thnku :)