Answer: -10x
Explanation: Multiply -2 by 5x
This will only have one solution because it does not deal with a quadratic. Then to isolate x you need to get the similar terms on different sides by subtracting or adding, Then divide both sides by the number next to x (coefficient).
Answer:
Step-by-step explanation:
To find the distance between two points, 
and 
, you can use the following distance formula:
Plugging in the points from the problem, you'll get the following:
It's the1st: 4 cm/10 cm because:
4/10 = 2/5 . and because they have the SAME UNIT (cm)
