( 2x + 13 ) = 125
2x = 125 - 13
2x = 112
x = 112 : 2
x = 56
( 2x + 13 ) = 125
2x + 13 = 125
2x = 112
x = 56
( 2x + 13 ) = 125
2x + 13 = 125
2x = 112
x = 56
hok tốt
( 2x + 13 ) = 125
2x + 13 = 125
2x = 112
x = 56
( 2x + 13 ) = 125
2x = 125 - 13
2x = 112
x = 112 : 2
x = 56
(2x+13)=125
2x=125-13
2x=112
x=112:2
x=56
cho mk 1 tk nha
( 2x + 13 ) = 125
2x + 13 = 125
2x = 125 - 13
2x = 112
x = 112 : 2
x = 56
\(\)\(\left(2x+13\right)=125\)
\(2x=125-13\)
\(2x=112\)
\(x=112:2\)
\(x=56\)