Question

(5-7/6)-(20/12+9/12)=

Answer 1

(5 - 7/6) - ((20+9)/12)=

(30/6 - 7/6) - (29/12)=

23/6 - 29/12=

(23*12 - 6*29)/72=

(276 - 174)/72=

102/72=

17/12 → Resposta:)