Предмет: Алгебра, автор: titarenkomashenka

Помагите!!! Сколько будет (15+15х)-10х=25? ​

Ответы

Автор ответа: naruto756
1

Ответ:

(15 + 15х) - 10х=25

15х - 10х =25 - 15

5х= 10

Х = 10:5

Х=2

Автор ответа: Universalka
1

(15+15x)-10x=25\\\\15+15x-10x=25\\\\15x-10x=25-15\\\\5x=10\\\\x=10:5\\\\\boxed{x=2}

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