That would probably be zero for the answer, because if a number or an equation subtracts the same number or equation it will cancel itself out. Thus giving us zero.
Hope this help :D.
Answer:x=1,-9
Step-by-step explanation:
Answer:
Alex is 8 -- Horse is 50
Alex is 8-8 = 0 -- Horse is 50-8 = 42 years old
What do you need help with, it looks complete to me.
