Question

\(45.x+5.x=100\)

Answer 1

45.x + 5.x = 100
=> x . ( 45 + 5 ) = 100
=> x . 50 = 100
=> x = 100 : 50 
=> x = 2

Answer 2

\(45x+5x=100\)

\(45+5x=100\Rightarrow50x=100\)

\(\Rightarrow x=100:50=2\)

Mí pạn ơi làm ơn tích cho mik nhé

~~~~~~~~~~~~~~Làm ơn~~~~~~~

Answer 3

  \(45.x+5.x=100\)

\(\left(45+5\right).x=100\)

              \(50.x=100\)

                     \(x=100:50\)

                     \(x=2\)

Answer 4

\(45x+5x=100\)

\(\left(45+5\right)x=100\)

\(50x=100\)

\(x=100:50\)

\(x=5\)

nha bn 

nhớ ủng hộ mik nha 

mn 

vì mik sẽ ủng hộ lại các bn

Answer 5

45.x+5.x=100

(45+5).x=100

 50     .x=100

          x=100:50

          x=2

Answer 6

45.x + 5.x=100

(45+5)x=100

50x=100

    x=100:50

    x=2

Answer 7

45x+5x=100

x(45+5)=100

50x=100

x=100:50

x=2

Vậy x=2