25x4+25x4=
25X4
(25x4)x999999999=?
(25x4)x999999999
=100x999999999
=99999999900
25x5-500x3+25x4
25x4 = ?
25 x 4 =100 nhaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaa
160x5-25x4) :7-3xX=36x25:9-60
Lời giải:
$(160\times 5-25\times 4):7-3\times x=36\times 25:9-60$
$(800-100):7-3\times x=(36:9)\times 25-60$
$700:7-3\times x=4\times 25-60$
$100-3\times x=100-60$
$100-3\times x=40$
$3\times x=100-40=60$
$x=60:3=20$
(160×5−25×4):7−3×x=36×25:9−60(160×5−25×4):7−3×�=36×25:9−60
(800−100):7−3×x=(36:9)×25−60(800−100):7−3×�=(36:9)×25−60
700:7−3×x=4×25−60700:7−3×�=4×25−60
100−3×x=100−60100−3×�=100−60
100−3×x=40100−3×�=40
3×x=100−40=603×�=100−40=60
x=60:3=20
(160x5-25x4):7-3xX=36x25:9-60
(160*5-25*4):7-3xX=40
97xX=40
X=97:40
X=2.245
mong bạn đánh giá kq của mình ^^
( 160 \(\times\) 5 - 25 \(\times\) 4 ) \(\div\) 7 - 3 \(\times\) \(x\) = 36 \(\times\) 25 \(\div\) 9 - 60
( 800 -100) \(\div\) 7 - 3 \(\times\) \(x\) = 900 \(\div\) 9 - 60
700 \(\div\) 7 - 3 \(\times\) \(x\) = 100 -60
100 - 3 \(\times\) \(x\) = 40
3 \(\times\) \(x\) = 100 - 40
3 \(\times\) \(x\) = 60
\(x\) = 60 \(\div\) 3
\(x\) = 20
25x4-100=? ai nhanh tui tick nhé
Ta có : 25x4-100=100-100=0
~ Chúc ai tk mk học giỏi ~
25 x 4 -100
= 100 - 100
= 0
tui lam nhanh nhe k tui nha
160x5-25x4) :7-3*x=36*25:9-60
1 Tìm X
a,X-14,5=4,5x6 b,X-4,32=25x4
= =
= =
= =
=
a,
`X-14,5=4,5xx6`
`X-14,5 = 27`
`X = 27 + 14,5`
`X = 41,5`
Vậy ` X = 41,5 `
b,
`X-4,32=25xx4`
`X-4,32= 100`
`X = 100 + 4,32 `
`X = 104,32 `
Vậy ` X = 104,32`
A, x-14,5=4,5×6
X-14,5= 27
X= 27 + 14,5
X=41,5
B, x-4,32= 25×4
X-4,32=100
X= 100 + 4,32
X=104,32
A, x-14,5=4,5×6
X-14,5= 27
X= 27 + 14,5
X=41,5
B, x-4,32= 25×4
X-4,32=100
X= 100 + 4,32
X=104,32