Jolenesopalski
02.10.2020 •
Mathematics
2x-y=-2 3x-3y=15 método gráfico
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Ответ:
Step-by-step explanation:
2x - y = -2
3x - 3y = 15
-6x + 3y = 6
3x - 3y = 15
-3x = 21
x = -7
2(-7) - y = -2
-14 - y = -2
-y = 12
y = -12
(-7, -12)
Ответ:
16.6666666667. Hoped this helped