Step-by-step explanation:
3)
-14>=7x
Swap sides:
7x<=-14
Divide both sides by 7:
[tex]x < = \frac{ - 14}{7} [/tex]
Simplify the fraction:
x<= -2
4)
2<=0.25x
Swap sides:
0.25x>=2
0.25x>=2
Divide both sides by 0.25:
[tex] \frac{0.25x}{0.25} > = \frac{2}{0.25} \\ x = \frac{2}{0.25} \\ [/tex]
x =≥8
5)
1.1x<-4.4
Divide both sides by 1.1:
[tex]\frac{1.1x}{1.1}<\frac{-4.4}{1.1}[/tex]
Simplify the arithmetic:
[tex]x<\frac{-4.4}{1.1}[/tex]
Simplify the arithmetic:
X ≥8
6)
[tex]\frac{x}{6}>=2[/tex]
Multiply to both sides by 6:
[tex]\frac{x}{6}\cdot6>=2\cdot6[/tex]
Group like terms:
[tex]\frac{1}{6}\cdot6x>=2\cdot6[/tex]
Simplify the fraction:
[tex]x>=2\cdot6[/tex]
Simplify the arithmetic:
[tex]x>=12[/tex]
