Answer:
![x = 180 - (y)/(2)](https://img.qammunity.org/2023/formulas/mathematics/high-school/g0wmjws9ds0o5uje2fdm6v3grjznjwlrgl.png)
Explanation:
Our goal here is to isolate
on one side of the equals sign
![360 = 2x + y](https://img.qammunity.org/2023/formulas/mathematics/high-school/j2liz9cifxy81axg27nfx18grfri6xah93.png)
Here we have 2 terms on the right side of the equals sign,
and
![y](https://img.qammunity.org/2023/formulas/mathematics/high-school/39evgwyfztrxf0jqm5m4q20wdsbwaeh9qb.png)
in order isolate the
term we must subtract
![y](https://img.qammunity.org/2023/formulas/mathematics/high-school/39evgwyfztrxf0jqm5m4q20wdsbwaeh9qb.png)
However, if we subtract
from one side of the equation we must also do the same to the other side to a maintain balanced equation.
![360 = 2x + y](https://img.qammunity.org/2023/formulas/mathematics/high-school/j2liz9cifxy81axg27nfx18grfri6xah93.png)
![-y](https://img.qammunity.org/2023/formulas/mathematics/high-school/v187zs3lseu9iyz2zvqzok1k3zyrt3bq8c.png)
![360 - y = 2x](https://img.qammunity.org/2023/formulas/mathematics/high-school/iptgijmp6eqbrq9u1pxzj69vpj973jmvrx.png)
Now to remove "2" from
we must do the opposite of multiplication, which is division.
![(360)/(2) - (y)/(2) = (2x)/(2)](https://img.qammunity.org/2023/formulas/mathematics/high-school/iuwe2jkcf4otpowogw7taom68izwyvo7cu.png)
simplify.
![180 - (y)/(2) = x](https://img.qammunity.org/2023/formulas/mathematics/high-school/18gdoaj0lab4se13hgfikbu8yisgyulh15.png)