(x+7/4)x3/2=9/4
1/2:3+x=5/3=-27/10
X:5/3=2/5=2/3
(x+7/4)x3/2=9/4
1/2:3+x=5/3=-27/10
X:5/3=2/5=2/3
tìm x
(x+7\4) x3\2=6
x:5\3+2\5=9\5
1\2:3+x=5\3
tính nhanh
a (4/5 + 3/10 + 1/5 + 7/10) x3 : 6/5
b (1+3+5+...........+99) x ( 2/5 x 5 - 1/2 x 4)
(x+7/4)x3/2=6
x:5/3+2/5=9/5
1/2:3+x=5/3
*mik cần mọi người trả lời đầy đủ *
Bài 12. Tính a) 7/12 + 3/4 x 2/9 b) 8/9-4/15:2/5 c) (7/9+5/6)x3/5
3/4 x ( 5/6 + 7/8)
B)1/11 : (6/7 - 5/6) - 20/11
D) (4 - 2/7 x3) : 1/3
Tìm x :
3/7 x x = 1/3
x : 6/8 = 2/5
x - 2/3 = 5/6
x - 2/5 - 4/35 = 1/7
8-4 : 3/4 =
3/7:3/5 -4/7 =
5/8 x 2/5 + 5/8 x3/5 =
tôi cầu xin các bạn cho tôi đáp án ngay bây giờ tôi xin các bạn.
Tìm X:
a).X:1/2=3/4
b).X-1/2=4/5
c).X+2/3=7/5
d).X x 5/4=2/7
e).7/3-x=4/7
f).5/9:x=4/13
g).1/2+x=3/4
h).1/2-x=3/4
i).2/3x X =7/5
k).X:5/4=2/7
l).7/3-x=4/7x14/8
2NG ĐẦU ĐÙNG THÌ MK SẼ TICK NKA
tính nhanh
a) \(\dfrac{5}{7}x\dfrac{3}{2}+\dfrac{3}{2}x\dfrac{9}{7}\)
b)\(\dfrac{4}{5}+\dfrac{4}{5}x6+3x\dfrac{4}{5}\)
sos