frankierice020
04.04.2020 •
Mathematics
When solving the following system by elimination, which variable would be eliminated after adding the 2 equations together?
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Ответ:
B. x
Step-by-step explanation:
-3x+8y=-6
3x-2y=-12
if we add these
-3x+3x+8y-2y=-6-12
6y=-12 so x will be eliminated
Ответ:
4/7 - 10/7 = -6/7
Step-by-step explanation: