-.x+7
-x+7=0
-x=-7
x=7...
Not too sure because of the way you wrote the question but this is the interpretation i gave it.
Answer:
y= - 12
Step-by-step explanation:
The answer is 1:2. all you have to do is add the dots for example 4/5 would be 4:5
Answer:
um
Step-by-step explanation: