Question

operadores matematicos : si (a * b)=(a-b) y m ? n =m/n+1hallar x si: (4*5) ? x = 5/6

Answer 1

(4*5)=4-5= -1

(-1)?(x)=5/6=(-1)/(x+1)

5(x+1)=6(-1)
5x+5=-6
5x=-6-5
x=-11/5