Answer:
(12, 28 )
Explanation:
y = 2x + 4 → (1)
y = 3x - 8 → (2)
substitute y = 3x - 8 into (1)
3x - 8 = 2x + 4 ( subtract 2x from both sides )
x - 8 = 4 ( add 8 to both sides )
x = 12
substitute x = 12 into either of the 2 equations
substituting into (1)
y = 2(12) + 4 = 24 + 4 = 28
solution is (12, 28 )