Respuesta :
-x - 6 = 3
-x = 3 + 6
-x = 9
Divide both sides by -1
-x/-1 = 9/-1
x = -9
I hope this explains it.
-x = 3 + 6
-x = 9
Divide both sides by -1
-x/-1 = 9/-1
x = -9
I hope this explains it.