Предмет: Математика, автор: Окей009

решите уравнение 4(х+43)-193=87

Ответы

Автор ответа: ЕIsa

0

4(х+43)-193=87
4х+172=87+193
4х+172=280
4х=280-172
4х=108
х=108:4
х=27

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