Answer:
-5
Step-by-step explanation:
x+12+x+12=14
2x=14-24
2x=-10
X=-5
B.12
1+12x+12=14
12x/12= -1-12+14
you cross the 12x/12 then you do the -1-12+14
you get 1 then divide by 12 and you get 12
