Question

3x + 17 = 2

Answer 1

\(3x+17=2\)

\(\Rightarrow3x=2-17\)

\(\Rightarrow3x=-15\)

\(\Rightarrow x=-5\)

Answer 2

\(3x+17=2\)

\(3x=2-17\)

\(3x=-15\)

\(x=-\dfrac{15}{3}\)

\(x=-5\)

Answer 3

`3x+17=2`

`=>3x=2-17`

`=>3x=-15`

`=>x=-15:3`

`=>x=-5`

Vậy `x=-5`

Answer 4

      \(3x+17=2\)

⇔  \(3x=-15\)

⇔ \(x=-5\)