`x+3/5=7/6`
`=>x=7/6-3/5`
`=>x=35/30-18/30`
`=>x=17/30`
x+3/5=7/6
x =7/6-3/5
x =35/30-18/30
x =17/30
`x+3/5=7/6`
`=>x=7/6-3/5`
`=>x=35/30-18/30`
`=>x=17/30`
x+3/5=7/6
x =7/6-3/5
x =35/30-18/30
x =17/30
Tìm x biết :
x + 4/5 = 4/5 + ( 3/7 + 3/5 ) 5/7 + x/35 = 4/5
x < 3/4 + 2 2/3 + 1 < x < 5/6 + 4
x< 5/6 - 3/4 2/3 < x < 2 - 5/6
Tìm x biết 7/3-x=11/5:5/6
tìm x biết
a)x+1/2=3/5
b)x*6/7=5/21
c)x:4/3=8/9
Tìm x biết :
2/a x 3/7 x 1/5 = 6/35
1.
a 9/5 : 3/10 + 5/3
b 7/8 x 4/5 : 3/5
2.
a, tìm X, biết
3/5 x X - 3/2 = 5/6
b, tính nhanh
12/15 + 37/7 + 16/5 + 5/7
ai làm nhanh với đũng thì mik tích hoi :D
tìm số tự nhiên x, biết
a)4/9 : x/6 = 2/3
b)x/5 x 3/7 = 9/35
Tìm x
x - 4/5 = 3/7
x + 3/7 = 4/5
19/20 - x = 8/5 - 3/4
4/5 x X = 6/9 - 4/7
x : 7/9 = 6/8
2/3 - x/6 = 6/18
Tìm x
x - 4/5 = 3/7
x + 3/7 = 4/5
19/20 - x = 8/5 - 3/4
4/5 x X = 6/9 - 4/7
x : 7/9 = 6/8
2/3 - x/6 = 6/18
tìm m biết 1/5 x m=6/7, m:3/4=10/9,m+2/9=5/6,4/5-m=7/15