Answer:
(1, - 4 )
Step-by-step explanation:
Given the 2 equations
2x - y = 6 → (1)
x + y = - 3 → (2)
Adding the equations term by term will eliminate the term in y, that is
3x = 3 ( divide both sides by 3 )
x = 1
Substitute x = 1 into either of the 2 equations and solve for y
Substituting in (2) gives
1 + y = - 3 ( subtract 1 from both sides )
y = - 4
Solution is (1, - 4 )
