misslux
18.03.2020 •
Mathematics
What is the result of subtracting the second equation from the first?
x−3y
−8x−y
=6
=6
Solved
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Ответ:
Step-by-step explanation:
x-3y=6-8x-y=6
By elimination method
-8x+24y=48
-8x-y=6
y=42/25
and x=276/25
Ответ:
1) All three are right A.K.A 4
4) The answer is also 4).