а) 4х-2-3х+6=6+12-8х
4х-3х+8х=6+12-6+2
9х=14
х=14/9
х=1 5/9
б) 2х+4-3х+6=5-12х+4
2х-3х+12х=5+4-4-6
11х= -1
х= -1/11
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а) 4х-2-3х+6=6+12-8х
4х-3х+8х=6+12-6+2
9х=14
х=14/9
х=1 5/9
б) 2х+4-3х+6=5-12х+4
2х-3х+12х=5+4-4-6
11х= -1
х= -1/11