Ответ:
Ответ во вложении......
1)
[tex]4.63x+3.37x=1.96\\8x=1.96\\x=0.245[/tex]
2)
[tex]3.8*(y-16.4)=1.9\\y-16.4=1.9:3.8\\y-16.4=0.5\\y=16.9[/tex]
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Ответ:
Ответ во вложении......
Ответ:
1)
[tex]4.63x+3.37x=1.96\\8x=1.96\\x=0.245[/tex]
2)
[tex]3.8*(y-16.4)=1.9\\y-16.4=1.9:3.8\\y-16.4=0.5\\y=16.9[/tex]