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mixas84 [53]
3 years ago
11

Identify the solution(s) of the system of equations, if any. -2x - 2y = 4 8y = -8x - 16

Mathematics
2 answers:
taurus [48]3 years ago
5 0
-2x - 2y = 4|:(-2)\\
8y = -8x - 16|:(-8)\\\\
x+y=-2\\
-y=x+2\\\\
x+y=-2\\
x+y=-2\\\\
x,y\in \mathbb{R}
liubo4ka [24]3 years ago
4 0
<span>-2x - 2y = 4|:(-2) 8y = -8x - 16|:(-8) 
x+y=-2 -y=x+2 x+y=-2x+y=-2 
</span>Ansfwer  :  x-2 y -2
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