Ignore the random 7 on top but what is the answer and how?

Answer:
see explanation
Step-by-step explanation:
Given
4x + 3y = 24
Isolate 3y by subtracting 4x from both sides of the equation
3y = 24 - 4x ( divide both sides by 3 )
y = [tex]\frac{24-4x}{3}[/tex]