Answer:
x = 8
Step-by-step explanation:
180 = 78 + 94 + x
180 =172 + x
-172 -172
18 = x
300. if you sold a third. then 2/3 would be left. you can then infer each is 300
It would have the be B. 16
Two numbers that add together to get 0 are called additive inverses of each other.






_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️