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almond37 [142]
4 years ago
8

​ ​ ​ ​​ ​−5y−10x=45 ​−3y+10x=−5 y= x=

Mathematics
2 answers:
TEA [102]4 years ago
7 0
The answers are -2 and -5
Misha Larkins [42]4 years ago
3 0
Use elimination method (add equations together).

-5y-10x-3y+10x=45-5
-8y=40
y=-5

Plug this value into one of the first equations.

-3(-5)+10x=-5
15+10x=-5
10x=-20
x=-2

Final answer: (-2,-5)
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