x:3/4 = 5/6
x = 5/8
b) x -2/3 = 4/6 = 2/3
x = 4/3
c) 7/10 : x = 7/2
x = 1/5
d) 5/8 : x = 5
x = 1/8
X : 3/4=5/6
X=5/6x3/4
X=5/8
X - 2/3=4/6
X=4/6+2/3
X=4/3
7/10 : X=7/2
X=7/10:7/2
X=1/5
5/8 : X= 5
X=5/8:5
X=1/8
K MK NHAAA
x:3/4=5/6 x-2/3=4/6
x = 5/6.3/4 x =4/6+2/3
x = 5/8 x =4/3
7/10:x=7/2 5/8:x=5
x=7/10:7/2 x=5/8:5
x= 1/5 x=1/8
X:3/4=5/6
X. =5/6×3/4
X. =5/8
X-2/3=4/6
X. =4/6+2/3
X. =4/3
7/10:x=7/2
X=7/10:7/3
X=1/5
5/8:x=5
X=5/8:5
X=1/8