χ=❓🔢

#unknown variable #equation #unknown value #x variable

x→

#independent variable #x variable #input variable #cause variable #predictor variable #regression analysis

x🧍

#independent variable #x variable #manipulated variable #input variable #experimental variable #predictor variable

🔢✖️𝑥

#coefficient #multiplier #term #factor #x variable

x❤️s

#variable love #placeholder love #x variable #s variable #x loves s #generic love

1️⃣𝑥

#single variable #x variable