Question

Select each expression that is equivalent to 3(n+6).

Answer 1

Answer:

$n=-6$

Step-by-step explanation:

The given expression is :

      $3(n+6)$

Solving the equation by writing it in the standard form

      $3(n+6)=0$

Multiplying '3' individually inside the bracket

      $3n+18=0$

Subtracting '18' both the sides

     $3n+18-18=0-18\\\\3n=-18$

Dividing by '3' both the sides

     $n=-18/3\\\\n=-6$

Answer 2

Answer:

n=-6

Step-by-step explanation:

Equate the equation to zero

3(n+6)=0

Open the bracket

3n+18=0

Substrate 18 from both sides

3n=-18

Divide both sides by 3

n=-6

Therefore the solution to the equation is -6