Предмет: Математика, автор: Dasha24316

Решите уровнение
х+(х-6)+1,25х=33

Ответы

Автор ответа: îkristalikî
1
x+x-6+1,25x=33
3,25x=39
x=39:3,25
x=12
усё и легко
Dasha24316: Я написала 33
Dasha24316: а не 39
îkristalikî: потом -6 переносишь к 33 и получается 33+6=39
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