How do I solve this?

Do u have the answer with u...if you have it please check...whether it's 59

3y+x=-3y+15

6y+x-15=0 ----(1)

4y+x-5-3y+150=180

y+x-35=0 -------(2)

(2)-(1)

5y+25=0

y=-5

putting values in eq (2)

-5+x-35=0

x=40

m<1=3(-5)+40

m<1=-15+40

m<1=25

This comes down to a system of equations.

y = -17.5

x = 255

3(-17.5) + 255 = 202.5

-3(-17.5) +150 = 202.5

Angle 1 = 202.5

Angle 3 = 202.5

They should and are equal because of vertical angles. Therefore, those are what y and x equal (in degrees).