Предмет: Математика, автор: Аноним

решите уравнение 4,6(3x+5.1)=8.4(x+4.4)

Ответы

Автор ответа: wasilechek

2

4.6(3х+5.1)=8.4(х+4.4)
13.8х+23.46 = 8.4х+36.96
13.8х-8.4х=36.96-23.46
5.4х=13.5
х=2.5
ответ: 2.5

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