Help me with this to be marked as brainliest

For x the triangle is equilateral so the expressions would be equal to each other. So: x+4=2x-3

3x=7

x=7/3 , this means the answer is either c or d.

Now for y, since the triangles are equilateral, each angle is 60 degrees. So 2y+6=60

2y=54
y=27

That means the answer is C.

I hope this helps!