help please can't figure out

Answer:
x = 7 and y = 24
Step-by-step explanation:
Set the equations equal to each other
3x + 3 = 4x - 4
-3x -3x
3 = x - 4
+4 +4
7 = x
Now use the original equations to find the value of y
y = 3(7) + 3 y= 4(7) - 4
y = 21 + 3 y = 28 - 4
y = 24 y = 24
If these answers are correct, please make me Brainliest!