Left align block of equations

Question

I want to left align a block of equations. The equations in the block itself are aligned, but that\'s not related at all to my question! I want to left align the equations rathe

Answer 1

You can use \begin{flalign}, like the example bellow:

\begin{flalign}
    &f(x) = -1.25x^{2} + 1.5x&
\end{flalign}