Answer:
x = 4, y = 0.
Step-by-step explanation:
−4x + 14y = −16
x − 72y = 4 Multiply this by 4:
4x - 288y = 16 Adding this to the first equation:
-2746 = 0
so y = 0
and from equation 1
- 4x + 14(0) = -16
x = -16/-4
x = 4.
y = -8/7.
