ronata
ronata
23-11-2020
Mathematics
contestada
3x + 4y = 9
3x - 4y = 12
Respuesta :
aymancadey2010
aymancadey2010
23-11-2020
Step-by-step explanation:
+ 3x + 4y: 12
3x _ 4y: 9
9x _ 0: 3
3: 9x : 3
3 3
Answer Link
venicebradford596
venicebradford596
04-02-2021
Answer:
Step-by-step explanation:
3x-4y=12
Answer Link
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