I-Algebra isenokusetyenziswa ukusombulula ingxaki zasekuhlaleni kuba imithetho ye-Algebra isebenza kwintlalo yethu yemihla ngemhla kwaye amanani angasetyenziswa ukuze amele amaxabiso ezinto eziyinyani. I-Physics, injineli kunye neprogramming yekhompyutha zizifundo ezisebenzisa i-algebra ngalo lonke ixesh. Kukwabalulekile ukwazi ngesurveying, iconstruction kune nebusiness, ingakumbi i-accounting.