Answer:
6-x=-12
-x=-12-6
-x=-18
x=18
Explanation:
subtract 6 from both sides becuse -6 is the oppiste of +6
6-6=0
-12-6= -18
then you divid -1x and -1 and
-1 and -18 because the x cant be a negative
7.9m questions
10.6m answers