11//12-y=11//24; 5,86m+1.4m=76.23 уравнение!

Question

11//12-y=11//24; 5,86m+1.4m=76.23 уравнение!

Answer 1

11//12-y=11//24

у=22/24-11/24

у-11/24

 

5,86m+1,4m=76.23

7.26m=76.23

m=76.23/7.26

m=10.5

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Answer 2

 11/12-у=11/24
22/24-у=11/24
у=22/24-11/24
у=11/24

5,86м+1,4м=76,23
7,26м=76,23
м=76,23:7,26
м=10,5