Kazya4
05.05.2020 •
Mathematics
What is the result of adding 2x+7y=4 and -2x-8y=-2
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Ответ:
x = 2 + 3.5y
Step-by-step explanation:
Ответ:
240cm
Step-by-step explanation: V=lwh
8*10=80
80*3=240