Respuesta :

Answer:

x = 9

Step-by-step explanation:

 [tex]x- 15 = -6\\\\[/tex]

Add 15 to both sides to isolate the x.

[tex]x -15 +15 = -6 +15\\x = 9[/tex]

Answer:

X=9

Step-by-step explanation:

You must add 15 to both sides of the equal sign to cancel out the (-15). You add -6+15 which equals 9.