First, we cross multiply:
3(x+2)=10x
Next we expand the brackets and collect like terms:
3x+6=10x
6=7x
Now we divide both sides by 7 to isolate x:
x=6/7
They fought the uropean army
Answer:
Explanation:
Sometime around 2686 BCE, Upper Egypt came north and invaded Lower Egypt, unifying the two kingdoms under a single ruler who took the title of pharaoh and wore a double crown. Most accounts attribute this moment to King Menes or King Narmer.
87 is a Composite number because it can be divided by 3 and it is not a prime number. In other words A composite number is a number that is more than one and not a prime number.
87/3=29, Not a prime number
87-1= 86, Above 1