Ukubalwa kwefomula mhlawumbe isici esiwusizo kakhulu se-Excel. Ayigcini nje ngokusindisa isikhathi somsebenzisi, kodwa futhi iqeda amathuba okuba namaphutha ezibalo zabantu. Yiqiniso, lawa ma-pluses afinyeleleka kuphela uma amafomula enziwe futhi esebenza ngendlela efanele. Njengakunoma yiliphi ibhizinisi, udinga ukufunda ukuqamba ngendlela efanele amafomula ku-Excel ukusuka kwelula nangokuhlelekile ukuya kwizibalo eziyinkimbinkimbi.
Kulesi sifundo, sizohlinzeka ngomhlahlandlela osebenzayo owengeziwe wokuthi ungawakha kanjani amafomula kahle ku-Microsoft Excel.