Saasmembu
7 год назад
1)х = +(-1,9)
2)х = -(+0,75)
3)х = +(+3/8)
4)х = -(-2)
5)х = -(+2/3)
6)х = +(-1)
ОТВЕТЫ
Анфим
Aug 16, 2019
9,5х-(3,2х+1,8х)+3,75=6,9
9.5х-5х=6.9-3.75
4.5х=3.15
х=3.15:4.5
х=0.7
9.5х-5х=6.9-3.75
4.5х=3.15
х=3.15:4.5
х=0.7
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