Các câu hỏi tương tự
tìm X
X - 6/5 = 3/4 : 3/16 X x 4/5 = 3/4 + 2/5
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
x+4/5=4/5+(3/7+3/5
5/7+x/35=4/5
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 X:
A) 1/2 + x = 5/6
B x+ 1/4 = 3/4
C) x _ 1/5 = 3/10
D) 5/6 _ x= 1/3
E) 3/10 + x = 1/2
G) x +1/4 = 3/8
Xem chi tiết
Tìm x :
a, x - 3/2 = 4/3 b, 2/5 * x = 1/3
c, x - 4/9 = 3/7 : 9/14 d, 3/5 * x - 1/2 = 1/5
tìm X biết :
a.2/3 : 5/7 : x/9 = 2/7 : 3/5 :10/9
b.3/5 : 7/x : 3/4 = 12/105
c.x : 1/2 = 2/3 x 4/5 x 3/4 x 15/8
Bài 1: Tính a) 1/3 + 1/5 - 1/4 b) 7/8 - ( 1/4 + 2/5 ) c) 5/11 - ( 3/5 - 6/11 )Bài 2: Tìm x a) x + 2/5 1/2 b) x + 3/7 2/5 + 3/10 c) 19/20 - x 8/5 - 3/4Bài 3: Tìm số tự nhiên x, biết: a ) 4/7 x 1/2 + 10/3 b) 3/10 + 8/5 x 2/5 + 5Giúp mình nha ^^ Ai nhanh mình Tick !!!!!!!!!❤❤
Đọc tiếp
Bài 1: Tính
a) 1/3 + 1/5 - 1/4 b) 7/8 - ( 1/4 + 2/5 ) c) 5/11 - ( 3/5 - 6/11 )
Bài 2: Tìm x
a) x + 2/5 = 1/2 b) x + 3/7 = 2/5 + 3/10 c) 19/20 - x = 8/5 - 3/4
Bài 3: Tìm số tự nhiên x, biết:
a ) 4/7 < x < 1/2 + 10/3 b) 3/10 + 8/5 < x < 2/5 + 5
Giúp mình nha ^^ Ai nhanh mình Tick !!!!!!!!!❤❤
Tìm x:
4/5 x 3/X x 2/11 = 24/165
4/3 : X/5 = 5/13 x 4/9