Respuesta :

pq299452

Answer:

or,2x+ x= -6 +12

or, 3x= -6

or, x= -6/ 3

or,x= -3

:. x= -3

Step-by-step explanation:

first we have to takesame point .and we can separate add and subtract .then we can find our answers

the answer to this question is x=-3