Question

X + y = 6

2x + y = 4
Solve the system of equations.

(-2, 8)
(2, -8)
no solution
coincident

Answer 1

x+y=6
2x+y=4
solve the both
x+y=6
- (2x+y=4)
-x = 2
x=-2
substitute the value of x in x+y=6
-2+y=6
y=6+2
y=8
therefore the answer is (-2,8)