4 Теңдеулерді шеш.
34 8
+
60 60
ва
+y=
41
+
60
16
60
18
30
4 6
– х = +
30 30
34 8
+
60 60
ва
+y=
41
+
60
16
60
18
30
4 6
– х = +
30 30
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Answers & Comments
Ответ:15/60
Пошаговое объяснение:
1)
34/60+8/60+y=41/60+16/60
42/60+y=57/60
y=57/60-42/60
y=15/60
34/60+8/60+15/60=41/60+16/60