rooosey
rooosey
20-03-2018
Mathematics
contestada
30pts, will give brainliest.
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MrGumby
MrGumby
21-03-2018
You could rewrite the second equation as either of the two options:
-3x + 9y = 18 or -4x +12y = 24
Both of these would make one of the variables cancel out when adding together.
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Аноним
Аноним
24-01-2020
Answer:
the answer is 24
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