a) x × 5 = 106570
x = 106570 : 5
x = 21314
b) 450906 : x = 6
x = 450906 : 6
x = 75151
a) x × 5 = 106570
x = 106570 : 5
x = 21314
b) 450906 : x = 6
x = 450906 : 6
x = 75151
tìm x
a.35/28-x=5/14 b.6/7x X= 2/3
C.X x 7=3/4 D.2: x -1/3=2/5
Tìm x
a, \(\dfrac{5}{8}\) \(-\) \(x\) \(=\) \(\dfrac{4}{7}\) x\(\dfrac{1}{4}\)
b, \(x:\) \(\dfrac{4}{5}\) \(=\) \(\dfrac{3}{4}\) \(+\) \(\dfrac{1}{6}\)
tìm x
a.35/28-x=5/14 b.6/7:x=2/3
mn trả lời giúp e lun ik e đang cần gấp
tìm x
a x/5 =8/10
b 9/x=90/100
c 17+x/35 =5/7
d x:5/27=2/9
Tìm x
a) x + 2/5 = 1/2
b) x + 3/7 = 2/5 + 3/10
c) 19 - x = 8/5 - 3/4
Tìm X
a) 4/7 x X - 1/5 = 5/9 b)9/15 + 11/15 : X = 2/3
1.Tìm x
a) 9/2 - x = 3/7 b) x : 5/7 = 7/5 c) x x 3/8 = 11/3
Tìm X
a)8/X+1/5=2/5+1/3
B)(X-3/5):1/5=5/8
ÉT Ô ÉT
Tìm x
a) 162 : x + 216 : x = 6
b) 602 : x + 123 x 2 = 253
c) 486 : x - 126 :x = 6
d) 725 : x + 175 : x = 5