orlando19882000
19.03.2020 •
Mathematics
When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated?
3x - 2y = 10
5x + y = 4
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Ответ:
Step-by-step explanation:
3x-2y=10
5x+y=4
15x-10y=50
15x+3y=12
-13y=38
y=-38/13
Substitute for y
x=54/39
Ответ:
I think your answer would be approximately 5, so x ≈ 5 . Forgive me if I'm wrong!