Answer:
(1, -2)
Explanation:
equate the two answers (make them equal to each other). Then solve.
7x + 11 = -3x + 1
7x + 3x = 1 - 11
10x = -10
x = 1
Plug "x" in to one of the equations to find "y" (I'm using equation 2)
y = -3(1) + 1
y = -3 + 1
y = -2
final answer: (1, -2)