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Darina
[25.2K]
3 years ago
15
Solve the system x+5y=-15 -2x-10y=30
Mathematics
Answer
Comment
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2
answers:
skelet666
[1.2K]
3 years ago
8
0
X= -2x -15y -45 maybe i’m kinda stupid
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In-s
[12.5K]
3 years ago
3
0
In order to solve for this system, we'll have to use the subtraction method.
x + 5y = -15
-2x - 10y = 30
___________
Multiply the first equation by 2:
2x + 10y = -30
-2x - 10y = 30
___________
(Add these equations together)
0 = 0
This system has an infinite number of solutions.
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