What is the value of x?

x=1

Step-by-step explanation:

1.) 13x -12= 7x- 6

2.) 13x-7x=12-6

3.)6x=6

4.)6x/6= 6/6

5.) x=1

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

c. (3,2,6) is the answer.