1.|х+14х-6|=9, 2.|х-6|-2=8, 3.|5х+6|=3

Question

1.|х+14х-6|=9, 2.|х-6|-2=8, 3.|5х+6|=3

Answer 1

1.x+14x-6=9
15x=15
x=1
2.x-6-2=8
x=16
3.5x+6=3
5x=-3
x =-0,6

Comments

cgfcb,j

---

спасибо