Question

( x + 1 ) : 3 = 12

Answer 1

`(x+1):3=12`

`x+1=12xx3`

`x+1=36`

`x=36-1`

`x=35`

Vậy `x=35`

Answer 2

\(\Leftrightarrow x+1=12\times3\)

\(x+1=36\)

=> \(x=36-1=35\)