14 15/39+x+5 28/39=28 3/39 Решите уравнение пожалуйста. Created by thepolinacooll. matematika-ru

39 Решите уравнение пожалуйста...

piryazka 14 15/39+x+5 28/39=28 3/39
х+14 15\39+ 5 28\39= 28 3\39
х+19 43\39=28 3\39
х+ 20 4\39=28 3\39
х=28 3\39 -20 4\39
х= 27 42\39 - 20 4\39
х= 7 38\39

14 15\39+7 38\39+5 28\39=28 3\39
26 81\39=28 3\39
28 3\39=28 3\39

4 votes Thanks 7

parus77

Verified answer

19 43/39+х=28 3/39
20 4/39+х=28 3/39
х=28 3/39-20 4/39
х=27 42/39-20 4/39
х=7 38/39

8 votes Thanks 12

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