1.) x - 5 < 10 - x 2.) 2x - 8 > x + 4 3.) | x | < 2/3

1.
x - 5 < 10 - x
x + x < 10 + 5
2x < 15
x < 15 ÷ 2
x < 7,5

2.
2x - 8 > x + 4
2x - x > 4 + 8
x > 12

3.
|x| < [tex] \frac{2}{3} [/tex]
[tex]\bold{- \frac{2}{3}\ \textless \ x\ \textless \ \frac{2}{3}} [/tex]

x - 5 < 10 - x
x + x < 10 + 8
2x. < 18
x. < 18/2
x. < 9 ( no 1 )

2x - 8 > x + 4
2x - x > 4 + 8
1x. > 12
x. > 12/1
x. > 12 ( no 2 )