Respuesta :
Step-by-step explanation:
Apply rule: 3x+3x =-1
Add similar elements: 6x=-1
Divide both sides by six
Simplify: x= -1/6
Step-by-step explanation:
Apply rule: 3x+3x =-1
Add similar elements: 6x=-1
Divide both sides by six
Simplify: x= -1/6