Question

Fill in the blanks of (-17)+[19+(-30)]=[(-17)+19]+?​

Answer 1

Answer:

-30

Step-by-step explanation:

let the answer be x so

(-17)+[19+(-30)]=[(-17)+19]+x

→(-17)+[19-30]=[(-17)+19]+x

→(-17)+[-11]=[-17+19]+x

→-17-11=[2]+x

→-28=2+x

→-28-2=x

→-30=x

→x=-30

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