documentclass{article}
usepackage{mathtools}

begin{document}

begin{align*}
4x^2-12x = -8 & text{ (Text Text Text)}\
4x^2-12x = -88 & text{ (Text Text Text)}\
4x^2-12x = -8 & text{ (Text Text Text)}\
4x^2-12x = -888 & text{ (Text Text Text)}\
4x^2-12x = -8 & text{ (Text Text Text)}\
4x^2-12x = -88 & text{ (Text Text Text)}
end{align*}

end{document}