X = 2. Here’s a link; https://www.tiger-algebra.com/drill/(7x-5)_5=14/
18 days. It is the least common denominator of the two numbers.
Answer:
0.5 liter = 500000 cubic millimeters
X•X•X•X•X•X•X•X•X•X
That is the answer for your problem
1+1+2+2+3+3+4+4+5+5 is your answer. If it's wrong I'm sorry