x—60=120
x=120+60
x=180
63:x=9
x=63:9
x=7
X - 60 = 120
X = 120 + 60
X = 180
63 : X = 9
X = 63 : 9
X = 7
Tk mk nha
x - 60 = 120
x = 120 + 60
x = 180
63 : x = 9
x = 63 : 9
x = 7
x - 60 = 120 63 : x = 9
x = 120 + 60 x =63:9
x = 180 x=7
x - 60 = 120
x = 120 + 60
x = 180
63 : x = 9
x = 63 : 9
x =7
x - 60 = 120 63 : x = 9
x = 120 + 60 x = 63 : 9
x = 180 x = 7
Vậy x = 180 Vậy x = 7
a) x - 60 = 120
x = 120 + 60
x = 180
b) 63 : x = 9
x = 63 : 9
x = 7
x-60=120
x = 120+60
x = 180
63:x=9
x =63:9
x =7
ai k mik mik k lại nha
X-60=120 ,
X =120+60
x =180
63:X=9
X=63:9
X=7
a) x - 60 = 120
x = 120 + 60
x = 180
Vậy x = 180
b) 63 : x = 9
x = 63 : 9
x = 7
Vậy x = 7
x - 60 = 120
x = 120 + 60
x = 180
63 : x = 9
x = 63 : 9
x = 7
X - 60 = 120 X = 120 - 60 X = 60 63 : X = 9 X = 63 : 9 X = 7 K mik nha
nguyễn thanh tùng nè. mik vs ai đấy nhỉ
x-60=120
x=120+60
x=180
63:x=9
x=63:9
x=7
X - 60 = 120
X = 120 + 60
X = 180
63 ÷ X = 9
X = 63 ÷ 9
X = 7