x : 4 + x = 3,75
x : ( 4-1 ) = 3,75
x : 3 = 3,75
x = 3,75 x 3
x= 11,25
X x1/4 + X = 3,75
X x ( 1 + 1/4 ) = 3,75
X x 1/1/4 = 3,75
X x 1,25 = 3,75
X = 3,75 : 1,25
X =3
x : 4 + x = 3,75
x : ( 4-1 ) = 3,75
x : 3 = 3,75
x = 3,75 x 3
x= 11,25
x : 4 + x = 3,75
x : ( 4-1 ) = 3,75
x : 3 = 3,75
x = 3,75 x 3
x= 11,25
X x1/4 + X = 3,75
X x ( 1 + 1/4 ) = 3,75
X x 1/1/4 = 3,75
X x 1,25 = 3,75
X = 3,75 : 1,25
X =3
x : 4 + x = 3,75
x : ( 4-1 ) = 3,75
x : 3 = 3,75
x = 3,75 x 3
x= 11,25
x / 4 + x = 3.75
làm thành bài nhé
x/0.25+x*0.25=3.75
tìm x :
a) 7.5 * x + x * 3.5 = 39.93 b) x : 4 + x = 3.75
5,25-3,75:x=3.75
2.25 x 0.5 + 2.25 : 2 + 3.75
tìm x
a 6.25 x X + 3.75 x X = 30
b 4/X = 1/7
c 5 x X + 14 - 3 x X = 30
chú ý / : phân số
X : là số phải tìm
3.75 : x = 15 : 10
=
=
=
tìm x
a) 7.5 * x + x 3.5 = 39.93 b) x : 4 + x = 3.75
1) x : 3.75 + x : 2.5=3.8
x * 15.8 + x*84.2=200
2) 107.8 : 25 + 22.2 :25
24.9 : 6 -18.3 :6