Old MathJax webview

for example before covid19 x company had 2132131(random number) orders, after covid they had 11111 order. We used X technique(Productivity Analysis quality engineering Project management Ergonomics Work study Operations research Production planning technology management above that) to increase number of production in industry

note: these are only examples of what I need so kindly if anyone have any pre solved equation on any of these topics then upload answer