Respuesta :

Answer:

[tex](-\infty,-2)[/tex]

Step-by-step Explanation:

Given the below;

[tex]2(3x+2)<-2x-12[/tex]

We'll follow the below steps to solve for x;

Step 1: Clear the parentheses on the left-hand side by expansion;

[tex]6x+4<-2x-12[/tex]

Step 2: Subtract 4 from both sides;

[tex]\begin{gathered} 6x<-2x-12-4 \\ 6x<-2x-16 \end{gathered}[/tex]

Step 3: Add 2x to both sides;

[tex]\begin{gathered} 6x+2x<-16 \\ 8x<-16 \end{gathered}[/tex]

Step 4: Divide both sides by 8;

[tex]\begin{gathered} \frac{8x}{8}<\frac{-16}{8} \\ x<-2 \end{gathered}[/tex]

We can see from the above that the solution to the inequality are all values of x that are less than -2, so we can go ahead and write the solution using interval notation as seen below;

[tex](-\infty,-2)[/tex]