Answer:
12x +14
1.) divide both sides but 12 to get the variable alone
12x becomes just the variable x
14 is now 1.16 with the 6 having a line above it showing its repeating.
x = 1.16 repeated
The answer is C because it should all add up to 360 so you add 103, 91, and 87 then minus that from 360
Let x be the number
given x/6=x-40
x=6(x-40)
x=6x-240
x-6x=-240
-5x=-240
x=-240/-5=48
