Answer:
(3/5, 9/5)
Step-by-step explanation:
Here's the graph :)
You could draw a square, rectangle, parallelogram, and other shapes that make four sides or more.
Is it

or

?
both start out the same, just remember what you do to one side you have to do to the other, so subtract both sides by 1/4, then you want to get y alone, so either divide or multiply the 3 on both sides! let me know which it is and I can help you out more
[edit] it's the second, and not going to use cross multiplication.
added a picture that walks you through it :)