Tolong dibantu ya.... Besok mau dikumpul

l x+7 l <9
9>x+7<9
9+7>x<9_7
16>x<2

l 2x_7 l >_7
7>2x_7<7
7+7>X<7_7
14>X<0

[2X_1] >_[X_3]
[2x_1+X_3] [2x_1_X_3]
[3X_4] [X_4]
_4/3 < X > 4

[2x+4] <6
6>2X+4<6
6+4>2×<6_4
10 > 2× < 2
10/2>×<2/2
5 < × < 1

[×+2]<[×+3]
[×+2+×+3] [×+2_×+3]
[2×+5] [+5]
5/2 < ×> 5


Maaf jika kurang tepat