Question

 

Làm câu hỏi cho  đỡ chán 

\(x+3=15\)

\(x+26=36\)

Answer 1

x + 3 = 15

x = 15 - 3

x = 12

x + 26 = 36

x = 36 - 26

x = 10

Answer 2

x+3=15

x=15-3

x=12

x+26=36

x=36-26

x=10

Answer 3

x+3=15                                 x+26=36

x=15-3                                  x=36-26

x=12                                      x=10

Answer 4

\(x+3=15\)

\(x=15-3\)

\(x=12\)

Vậy x=12

\(x+26=36\)

\(x=36-26\)

\(x=10\)

Vậy x=10

Answer 5

x + 3 = 15

x = 15 - 3

x = 12

 x + 26 = 36

x = 36 - 26

x = 10

Answer 6

x + 3 = 15

<=> x = 15 - 3 

<=> x = 12

Vậy ...

x + 26 = 36

<=> x = 36 - 26

<=> x = 10

Vậy ...

Answer 7

x+3=15

x=15-3=12

x+26=36

x=36-26=10