Предмет: Математика, автор: sosed34

15*(е+2):7=6*(2е+7):7.
Решите плизз

Ответы

Автор ответа: viktoriya200121
0
1)  15е+30=45е
2)    45е :7= 6,43е
3)  12е+13=25е
4) 25е :7=3,58е  
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