Lines on a railroad track are parallel lines.
Parallel lines are two or more lines that are in the same plane (flat space) and are always equal distances apart from each other at all points on the line.
7k-14= 42
+14 +14
7k= 56
————
7k 7
= 8
it will take to fill a 10 liter container= 33.3 hours
I assume you want me to solve the equation, 2x + 3 = x - 4
In order to solve this you need to you have to move the terms and then collect the like terms to calculate.
2x + 3 = x - 4
2x -x = -4 - 3
X = -7
Hope this helped!
