ferninninas
ferninninas
03-02-2020
Mathematics
contestada
X + 4y =-22
-2x -2y =14
Respuesta :
meredith48034
meredith48034
03-02-2020
Answer:
x + 4y = -22
2(-2x-2y=14)
x + 4y = -22
-4x -4y = 28
-3x = 6
x =-2
-2 + 4y = -22
4y = -20
y = -5
(-2,-5)
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