Answer:
The point of intersection of two equations
(x,y) = (4,4)
Explanation:
Explanation:-
Given that the system of equations
x + y=8 ..(i)
x + 4y = 20 ..(ii)
Solving (i) and (ii) equations , we get
x + y = 8
x + 4y = 20
- - -
0 -3y = -12
y = 4
Substitute y = 4 in equation (i)
x + y=8
x +4 =8
x = 8-4 = 4
The point of intersection of two equations
(x,y) = (4,4)