Предмет: Алгебра, автор: Герасимук

решите уравнение 5х+(6х+2)=(4х-8)+2х+20

Ответы

Автор ответа: Denic11

5x+6x+2=4x-8+2x+20
5x+6x+2-4x+8-2x-20=0
5x-10=0
5x=10
x=10/5
x=2

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