25 : x = 16 : 10
Tìm x:
25 : x = 16 : 10
25 : x = 16 : 10
25 : x = 1,6
x = 25 : 1,6
x = 15,625
Tìm x:
25 : x = 16 : 10
25 : x = 16 : 10
25 : x = 1,6
x = 25 : 1,6
x = 15,625
Tính giá trị của các biểu thức
a) 450 – ( 25 – 10) = ..........................
= ..........................
450 – 25 – 10 = ..........................
= ..........................
b) 180 : 6 : 2 = ..........................
= ..........................
180 : ( 6 : 2 ) = ..........................
= ..........................
c) 410 – (50 +30) = ..........................
= ..........................
410 - 50 + 30 = ..........................
= ..........................
d) 16 x (6 : 3) = ..........................
= ..........................
16 x 6 : 3 = ..........................
= ..........................
a) 450 – ( 25 – 10) = 450 – 15
= 435
450 – 25 – 10 = 425 – 10
= 415
b) 180 : 6 : 2 = 30 : 6
= 15
180 : ( 6 : 2 ) = 180 : 3
= 60
c) 410 – (50 +30) = 410 -80
= 330
410 - 50 + 30 = 360 + 30
= 390
d) 16 x (6 : 3) = 16 x 2
= 32
16 x 6 : 3 = 96 : 3
= 32
Tìm x:
25 : X = 16 :10 5,2 x X = 70 - 12,8
\(25:x=16:10\)
\(\Rightarrow25:x=1,6\)
\(\Rightarrow x=25:1,6\)
\(\Rightarrow x=15,625\)
\(5,2\times x=70-12,8\)
\(\Rightarrow5,2\times x=57,2\)
\(\Rightarrow x=57,2:5,2\)
\(\Rightarrow x=11\)
a: =>25:x=1,6
hay x=15,625
b: =>5,2x=57,2
hay x=11
25 : X = 16 :10
\(\Rightarrow25:x=1,6\\ \Rightarrow x=15,625\)
5,2 x X = 70 - 12,8
\(5,2\times x=57,2\\ \Rightarrow x=11\)
25 \ x = 16\10
25/x=16/10
25/x=1,6
x=25/1,6
x=15.625
25 : x =16:10
25 : x =1,6
x =25:1,6
x =15,625
Tìm x
a) 25: x = 16: 10
b) 210: x = 14,92 - 6,52
a) 25 : x = 16 : 10
25 : x = 1,6
x = 25: 1,6
x = 15,625
b) 210 : x = 14,92 - 6,52
210 : x = 8,4
x = 210 : 8,4
x = 25
210 : x = 14,92 - 6,52
210 : x = 8,4
x = 210 : 8,4
x = 25
Tìm x, biết:
25:x=16:10
\(25
:
x=16
:
10\)
\(25:x=1,6\)
\(x=25:1,6\)
\(x=15,625\)
Tích nha :)
25 : x = 16 : 10
25 : x = 1,6
x = 25 : 1,6
x = 15,625
ủng hộ nha fan khởi my
giúp vS
5(x-3) = 70 - 45 =25
x- 3 =25 : 5 = 5 x = 5 +3 =8
x= 5 + 3 = 8
b) 10 + 2 . x = 4^2 =16
2 . x = 16 - 10 = 6
x = 6 : 2 = 3
\(5\left(x-3\right)=25\)
\(x-3=25:5=5\)
\(x=5+3=8\)
\(x-3=5=5x=8\)
Hình như sai đề
\(10+2x=16\)
\(2x=6\)
\(x=3\)
mik còn k pit bn hỏi cái dj