Question

60-3.(x-2)=51

Answer 1

<=> 3.(x - 2) = 60 - 51 = 9

x - 2 = 9 : 3 = 3

x = 3 + 2

x = 5

nha bn

Answer 2

60-3 (x-2) =51

    3(x-2)=60-51

    3(x-2)=9

    (x-2)=9:3

    x-2=3

    x=3+2

    x=5

Answer 3

60-3.(x-2)=51

     3.(x-2)=60-51

     3.(x-2)=9

        x-2  =9:3

        x-2  =3

        x     =3+2

        x     =5

Answer 4

=5 nhé