Question

`\bf 3x+9=-18`

Answer 1

x= -9

Explanation:

Subtract 9 from both sides:

3x+9−9=−18−9

Simplify:

3x=−27

Divide both sides by 3

(3x/3) =(−27/3)

Simplify again to get the result!

x= -9

Answer 2

`▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪`

value of x is ~

• 
  `\boxed{ - 9}`

Here's the solution teeny ~

• 
  `3x + 9 = - 18`

• 
  `3x = - 18 - 9`
• 
  `3x = - 27`

• 
  `x = - 27 / 3`

• 
  `x = - 9`

Hope it helps ~