Question

X+8y= - 14
2x - 9y = -3

Answer 1

X = - 14 -8Y
2 . ( -14 - 8Y) - 9Y = -3
-28 - 16 - 9Y = -3
-28 - 25Y = - 3
-25Y = -3 +28
-25Y = 31
Y = 1,24


X +8 . 1,24 = -14
X + 9,92 = -14
X = -14 - 9,92
X = 25,92 

X= 28,92
Y= 1,24