Answer:
(5, - 3 )
Step-by-step explanation:
Given the 2 equations
x + 2y = - 1 → (1)
x - 3y = 14 → (2)
Subtracting (2) from (1) term by term will eliminate the term in x, that is
(x - x) + (2y - (- 3y)) = (- 1 - 14)
5y = - 15 ( divide both sides by 5 )
y = - 3
Substitute y = - 3 into either of the 2 equations
Substituting into (1)
x + 2(- 3) = - 1
x - 6 = - 1 ( add 6 to both sides )
x = 5
Solution is (5, - 3 )
