x + 100 = 200 - 40
x + 100 = 160
x = 160 - 100
x = 60
Vậy x = 60
k mk nha
X + 100 = 200 - 40
X + 100 = 160
X = 160 - 100
X = 60
\(x+100=200-40\)
\(x+100=160\)
\(x=160-100\)
\(x=60\)
Vậy \(x=60\)
X+100 = 200 - 40
X+100= 160
X = 160 - 100
X = 60
x+100= 200 - 40
x+100= 160
x =160-100
x =60
x + 100 = 200 - 40
x + 100 = 160
x = 160 - 100
x = 60
x + 100 = 200 - 40
x + 100 = 160
x =160-100
x =60
x+100=200-40
x+100=160
x=160-100
x=60
Vậy x=60