Question

X:0,25+x:0,5-Xx4=50,25

ai bit bao cho tui nghe

 

 

Answer 1

41875

Answer 2

\(X:0,25+X:0,5-X.4=50.25\)

\(X.4+X.2-X.4=50,25\)

\(X.\left(4+2-4\right)=50,25\)

\(X.2=50,25\)

\(X=50,25:2\)

\(X=25,125\)

Answer 3

x:0,25=x*4

x:0,25=x*4

bằng x *4 + x * 4 + x*4 = 50,25

x * (4+4+4) = 50,25

x * 12 = 50,25

X = 50,25 : 12

X= 4,1875

theo Nguyễn Thanh Bình     GIẢI

Answer 4

gfutgfu

Answer 5

=x*4+x*2-x*4=50.25

(x*4-x*4)+x*2=50.25

x*2=50.25

x=25.125