Question

54+(98-x)=73 nhanh giúp ạ

Answer 1

\(\Rightarrow98-x=73-54\\ \Rightarrow98-x=19\\ \Rightarrow x=98-19=79\)

Answer 2

\(54+\left(98-x\right)=73\\ \Rightarrow98-x=19\\ \Rightarrow x=79\)

Answer 3

`54+(98-x)=73`

`=>98-x=-54+73`

`=>98-x=19`

`=>-x=-79`

`=>x=79`

Vậy `x=79`