Question

Tìm x

8,75 x X + 1,25 x X = 20

Answer 1

x bằng 2 bn nha

Answer 2

X x (8,75+1,25)=20

X x 10=20

X=20/10

X=2

Answer 3

Xx(8,75+1,25)=20

Xx10=20

X=20:10

X=2

Answer 4

X x (8,75 + 1,25) = 20

X x 10 = 20

X=20:10

X=2

tk mk ne

Answer 5

8,75 x X + 1,25 x X = 20

(8,75 + 1,25) x X = 20

10 x X = 20

X = 20 : 10

X = 2

Vậy X = 2

Answer 6

so x la :

20 : ( 8.75 +1.25 ) =2

Answer 7

8.75 * x + 1.25 * x = 20

8.75 + 1.25 * x = 20

10 * x = 20

                    x= 20/10

                     x=2

Answer 8

8,75 x X + 1,25 x X = 20 

X x (8,75 + 1,25) = 20 

X x 10                   = 20

X = 20 : 10 

X = 2 

Answer 9

(8,75+1,25) x X=20

Answer 10

8,75 x X + 1,25 x X = 20

( 8,75 + 1,25 ) x X   = 20

          10          x X   = 20

                  X            = 20 : 10

                  X            = 2