Answer:
(- 8, 40 )
Explanation:
Given the 2 equations
2x + y = 24 → (1)
3x + y = 16 → (2)
Subtract (1) from (2) term by term to eliminate the y- ter, that is
x = - 8
Substitute x = - 8 into either of the 2 equations and solve for y
Substituting into (1)
2(- 8) + y = 24
- 16 + y = 24 ( add 16 to both sides )
y = 40
solution is (- 8, 40 )