We are given the following equation:
[tex]6^2+24(2)\le\frac{5x+4x}{2}[/tex]First we will solve the square:
[tex]36+24(2)\le\frac{5x+4x}{2}[/tex]Now we will solve the product:
[tex]36+48\le\frac{5x+4x}{2}[/tex]Now we will add the numbers:
[tex]84\le\frac{5x+4x}{2}[/tex]Now we will multiply both sides by 2:
[tex]\begin{gathered} 2\times84\le2\times\frac{5x+4x}{2} \\ 168\le5x+4x \end{gathered}[/tex]Now we add the terms on the right side:
[tex]168\le9x[/tex]Now we will divide both sides by 9:
[tex]\begin{gathered} \frac{168}{9}\le\frac{9x}{9} \\ \frac{56}{3}\le x \end{gathered}[/tex]