2125 : X - 125 : X = 100
<=> ( 2125 - 125 ) : X = 100
<=> 2000 : X = 100
=> X = 2000 : 100
X = 20
2125:X-125:X
=>(2125-125):X=100
=>2000:X =100
=>X =2000:100
=>x =20
125:x+100=125
trả lời nhanh giúp em
tìm x 125 x X - X x 47 = 25350 2125 : X = 100
tim x:
a, X x 186 - X x 86 = 3400 b, X x 75 + 57 x X = 32604
c, 216 : X + 34 : X = 10 d, 2125 : X - 125 : X = 100
Tính giá trị của X
(X : 10) + 37 = 60
25 x X – 15 x X = 72
138 – ( X x5) = 38
(X x 9) : 52 = 18
52 x X + 48 x X = 100
623 x X – 123 x X = 1000
X x 16 + 84 x X = 700
236 x X – X x 36 = 2000
216 : X + 34 : X = 10
2125 : X – 125 : X = 100
Tính giá trị của X
(X : 10) + 37 = 60
25 x X – 15 x X = 72
138 – ( X x5) = 38
(X x 9) : 52 = 18
52 x X + 48 x X = 100
623 x X – 123 x X = 1000
X x 16 + 84 x X = 700
236 x X – X x 36 = 2000
216 : X + 34 : X = 10
2125 : X – 125 : X = 100
Tìm y biết:
a) y x 4 + y x 6 = 240
b) y x 22 + y x 78 = 4200
c) y x 6 – y x 2 = 2844
d) y x 286 – y x 186 = 21900
e) 166 : y + 34 : y =10
g) 2125 : y – 125 : y = 80
h) (y + 5) x 2020 = (200 + 5) x 2020
i) y - 45600 = (2019 - 419) x 4 x 25
Tìm y biết:
a) y x 4 + y x 6 = 240
b) y x 22 + y x 78 = 4200
c) y x 6 – y x 2 = 2844
d) y x 286 – y x 186 = 21900
e) 166 : y + 34 : y =10
g) 2125 : y – 125 : y = 80
h) (y + 5) x 2020 = (200 + 5) x 2020
i) y - 45600 = (2019 - 419) x 4 x 25
Tìm y biết:
a) y x 4 + y x 6 = 240
b) y x 22 + y x 78 = 4200
c) y x 6 – y x 2 = 2844
d) y x 286 – y x 186 = 21900
e) 166 : y + 34 : y =10
g) 2125 : y – 125 : y = 80
h) (y + 5) x 2020 = (200 + 5) x 2020
i) y - 45600 = (2019 - 419) x 4 x 25
a, X x 186 - X x 86 = 3400 b, X x 75 + 57 x X = 32604
c, 216 : X + 34 : X = 10 d, 2125 : X - 125 : X = 100
a, X x 62 + X x 48 = 4200 b, X x 186 - X x 86 = 3400
c, 216 : X + 34 : X = 10 d, 2125 : X - 125 : X = 100
