Respuesta :

Answer:

x > -5

Step-by-step explanation:

-5(x+7)<-10

Divide each side by -5.  Remember that means to flip the inequality

-5/-5(x+7)>-10/-5

x+7 > 2

Subtract 7 from each side

x+7-7 > 2-7

x > -5

[tex]\bold{Answer}[/tex]

[tex]\boxed{\bold{X \ > \ -5}}[/tex]

[tex]\bold{Explanation}[/tex]

  • [tex]\bold{Solve: \ -5\left(x+7\right)<-10}[/tex]

[tex]\bold{-------------------}[/tex]

  • [tex]\bold{Multiply \ Both \ Sides \ By \ -1 \ (Reverse \ Inequality)}[/tex]

[tex]\bold{\left(-5\left(x+7\right)\right)\left(-1\right)>\left(-10\right)\left(-1\right)}[/tex]

  • [tex]\bold{Simplify}[/tex]

[tex]\bold{5\left(x+7\right)>10}[/tex]

  • [tex]\bold{Divide \ Both \ Sides \ By \ 5}[/tex]

[tex]\bold{\frac{5\left(x+7\right)}{5}>\frac{10}{5}}[/tex]

  • [tex]\bold{Simplify}[/tex]

[tex]\bold{x+7>2}[/tex]

  • [tex]\bold{Subtract \ 7 \ From \ Both \ Sides}[/tex]

[tex]\bold{x+7-7>2-7}[/tex]

  • [tex]\bold{Simplify}[/tex]

[tex]\bold{X \ > \ -5}[/tex]

[tex]\boxed{\bold{Eclipsed}}[/tex]