Question

|2x - 3|= 4 |5x+6|= 7 19-3x = 6 | 4x + 2| = - 1 |8-2x| = 0 | 10x + 3|= 16 | 24-3x| = 12 |2x + 301 = 48 1)|5x−2|=4 2).3-7x|=-2 3). 3-4x = 5-6x| 4). 14-2x = 3-5x 5).7x² +2|x−1| + 2 = 0 6).|3x−8+ |2 −4x|+|x5| = 7
Решите пж​

Answer 1

Пошаговое объяснение:

1) |2х-3|=4

2х-3=4

2х=4+3

2х=7

х=7/2=3,5

2) |5х+6|=7

5х+6=7

5х=7-6

5х=1

х=1/5

3)19-3х=6

-3х=6-19

-3х=-13

х=-13/-3 = 4/1/3

4) 4х+2=-1

4х=-1-2

4х=-3

х=-3/4

5)8-2х=0

-2х=-8

х=-8/-2= 4