Answer:
-3,7
Step-by-step explanation:
See the Image below:)
x-y=13
x=13+y--(1)
4x+2y=10
2x+y=5
26+2y+y=5
3y=-21
y=-7
Substituting value of y in equation (1)
x=13-7
x=6
b.) x= 6, m∠XOY= 18
comment if u need explanation :))
x4800 inch