Question

124+(118-x)=217

Answer 1

(118-x)=217-124

118-x=93

x=118-93

x=25

Vậy x=25

Answer 2

124+(118-x)=217

118-x = 217 - 124

118-x = 93

x = 118 - 93

x = 25

Vậy ...

Answer 3

124 + (118 -x) =217

118 - x = 217 - 124

118 - x = 93

x = 118 - 93

x = 25

vậy x = 25

Answer 4

\(124+\left(118-x\right)=217\)

\(\left(118-x\right)=217-124\)

\(118-x=93\)

\(x=118-93\)

\(x=25\)