Ответы на вопрос:
y+27y=0.952
28y=0.952
y=0.952/28
y=0.034
33m -m =102.4
32m=102.4
m=3.2
2.7-1.3x +3.6x =2
-1.3x +3.6x=2-2.7
2.3x=-0.7
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