25x4+10x2x25+6x50
3x125+3x125 / 6x50+12x50
Tính nhanh
Ta có: \(\frac{3.125+3.125}{6.50+12.50}=\frac{125.\left(3+3\right)}{50.\left(6+12\right)}\)
=\(\frac{125.6}{50.18}=\frac{25.5.6}{25.2.6.3}=\frac{5}{2.3}\)
=\(\frac{5}{6}\)
Hatsune Miku
Ta có\(\frac{3\times125+3\times125}{6\times50+12\times50}=\frac{125\times\left(3+3\right)}{50\times\left(6+12\right)}\)
\(=\frac{125\times6}{50\times18}=\frac{25\times5\times6}{25\times2\times6\times3}=\frac{5}{2\times3}\)
\(=\frac{5}{6}\)
Ai k mk,mk k lại!
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