Answer:
x=20
y=67
Step-by-step explanation:
making two equations,
5x +13+y=180( angles on a line)
subjecting y,
y=167-5x
another equation,
y+4x+2+2x-9=180( sum of angles in a triangle)
substitute the first equation and simplify,
167-5x+6x=187
x=20
using this in the first equation you will get y=67
