В) 2х=1+1/5-2/3
2х=8/15 (/2)
х=4/15
Г)4х-х/3=3/4-1
4х-х/3=-1/4 (*3)
12х-х=-3/4 (/12)
х=-1/16
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В) 2х=1+1/5-2/3
2х=8/15 (/2)
х=4/15
Г)4х-х/3=3/4-1
4х-х/3=-1/4 (*3)
12х-х=-3/4 (/12)
х=-1/16