Question

Giúp mình với ạ: Xx2x3=20+20:5    X:5-26=3x8

 

Answer 1

Xx2x3=20+20:5

Xx6=24

X=24:6

X=4

X:5 -26=3x8

X:5-26=24

X:5=24+26

X:5=50

X=50x5

X=250

k mình nhee:))

Answer 2

Xx2x3 = 20+20:5

=> Xx6= 20+4 = 24

=> X = 24:6=4

X:5-26 = 3x8

=> X:5-26 = 24

=> X:5 = 24+26=50

=> X = 50x5=250

Answer 3

x .2 . 3 = 20 + 20 : 5

<=> 6x = 20 + 4

<=> 6x = 24

<=> x = 24 : 6

<=> x = 4

Vậy x  = 4

Answer 4

x : 5 - 26 = 3 . 8

<=> x : 5 - 26 = 24

<=> x : 5 = 50

<=> x = 250

Vậy x = 250

Answer 5

\(X.2.3=24\)

\(X=24:3:2\)

\(X=4\)

\(X:5-26=24\)

\(X=\left(24+26\right).5\)

\(X=50.5\)

\(X=250\)

Answer 6

a, X x 2 x 3 = 20 + 20 : 5

X x 2 x 3 = 20 + 4

X x 2 x 3 = 24

X x 2 = 24 : 3

X x 2 = 8  

X = 8 : 2

X = 4

b, X : 5 - 26 = 3 x 8

X : 5 - 26 = 24

X : 5 = 24 + 26 

X : 5 = 50

X = 50 x 5

X = 250

Tk nha!!