5x + 2 - 18 - 3x ; Помогите пожалуйста
5x + 2 - 18 - 3x = 0
5х - 3х = 18 - 2
2х =16
х = 16 : 2
х = 8
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5x + 2 - 18 - 3x = 0
5х - 3х = 18 - 2
2х =16
х = 16 : 2
х = 8