Answer:
add the numbers up then subtract by 180
y = 4
Step-by-step explanation:
Both the triangles are congruent by SSS postulate.
Therefore,
-16
14=6+z/-2
14-6=z/-2
8=z/-2
z=8*-2
z=-16
X=y
x/y+2=3 because
Y+Y+Y=3 so
X=Y+Y+Y=3