|4X-1|=3
|9x-6|=-2
|2x-7|=0
14-|2x-7|=11

1)|4х-1|=34х=3+14х=4х=1 2)|9х-6|=-29х=-2+69х=4х=4/9 3)|2х-7|=02х=0+72х=7х=3,5 4)14-|2х-7|=11|2х-7|=11-142х-7=-32х=-3+72х=4х=2