Answers for "latex center left align"

center algin latex

For a block of text, use begin{center} and end{center}.
Inside a float, you can just use the command centering.

aligning latex

begin{align*}
x&=y           &  w &=z              &  a&=b+c\
2x&=-y         &  3w&=frac{1}{2}z   &  a&=b\
-4 + 5x&=2+y   &  w+2&=-1+w          &  ab&=cb
end{align*}