Question

2. (x - 51) = 2.8 + 20

Answer 1

2 . ( x - 51 ) = 2 . 8 + 20

2 . ( x - 51 ) = 16 + 20

2 . ( x - 51 ) = 36

x - 51 = 36 : 2

x - 51 = 18

x = 18 + 51

x =   69

Answer 2

x=33 nha ban

Answer 3

2 . ( x-51)= 2.8 + 20

2.( x-51) = 16+20

2(x-51)=36

=> x-51=18

=> x= 69

Answer 4

2.(x-51)=2.8+20

2.(x-51)=2.8+2.10

x-51=8+10

x=18+51=69