Answer:
(1, 2).
Step-by-step explanation:
y = -3x + 5.................(1)
5x - 4y = -3
4y = 5x + 3 ............(2)
Multiply equation (1) by -4:
-4y = 12x - 20..........(3)
Adding (2) + (3):
0 = 17x - 17
x = 1
Substitute x = 1 in equation (1):
y = -3(1) + 5
y = 2.
Check in equation 2:
4(2) = 5(1) + 3
8 = 8 so we are correct.+
