3 years ago

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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