Don’t take my word for it but I think 3rd option
Answer:
the simplified form is 3/5
Step-by-step explanation:
The solution of the equation is y = 3.
<h3>What is the linear equation?</h3>
An equation between two variables that gives a straight line when plotted on a graph.
The solution to the equation is;

Hence, the solution of the equation is y = 3.
To know more about linear equations click the link given below.
brainly.com/question/14824234
Answer: y=4x+7 is the equation