0.2,
-0.4,
-4.5
hope this helps
Is 1/2 an answer? That’s what I keep getting
When solving by substation the answer would be: X= 1 , y= 5
Posting screenshot of my answer in the linked question in case it gets deleted.
Answer:
14 students
Step-by-step explanation:
Given
Let:
read a book
watched TV
So, we have:
-- total



Required
Students that did both (x)
This is calculated using:

So, we have:

This gives:

Open brackets


Collect like terms


<em>Hence, 14 students did both</em>