D fed ifjk vs cjsioxhdjducjskvuhdkfuxhxiufuc
Speak in English please. I would be more pleased to help if you write in English.
Answer:
150
Step-by-step explanation:
90-60 is 30
180-30 is150
Step-by-step explanation:

- In the line 2, only variables were operated with a reduction of similar terms in each side of the equation, giving as result -4x at one side, and 2x at the other side.
- In the line 3, terms with variables were joined together in one side of the equation, and then, they were operate it, given as result -6X.
Answer:

Step-by-step explanation:
Given


Required
The distance between them
This is calculated as:

So, we have:



