Respuesta :
Answer:
-6
Step-by-step explanation:
12+x-6=0
x=0+6-12
x=-6
Answer:
x= -6
Step-by-step explanation:
12+x-6=0
first you should combine the like term
the like terms : -6 and 12
so it is going to 12-6
12-6= 6
6+x=0
subtract 6 from both sides
6-6+x=0-6
x=-6