Предмет: Математика, автор: eni4

Реши уравнение 13-х=7

Make1112: и что, что легко? Этот человек ещё учится!
Make1112: я вот понимаю, но он ещё учится! А ты его прям этим сарказмом обижаешь..... И вообще, пишется сАрказм
Make1112: я понимаю сАрказм!

Ответы

Автор ответа: Make1112
5
13-х=7
х=13-7
х=6
---------
13-6=7

Удачи!
Автор ответа: Аноним
3
13-х=7
х=13-7
х=6
13-6=7
7=7
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