[tex]3 y + 4 x \ \textless \ 12[/tex]
Subtract 4 x from both sides
[tex]3y+4x-4x \ \textless \ 12-4x[/tex][tex]3y\ \textless \ 12 - 4x[/tex]
Divide both sides by 3 :
[tex] \frac{3y}{3} \ \textless \ \frac{12-4x}{3} [/tex]
[tex]y\ \textless \ \frac{12-4x}{3} [/tex]
Image attached
hope this helps!
