-(375/100-68/9)-(25/100-31/9)= -(3375/900-6800/900) - (225/900-3100/900) =
= 3425/900 + 2875/900 = 6300/900=7
Пошаговое объяснение:
-(375/100-68/9)-(25/100-31/9)= -(3375/900-6800/900) - (225/900-3100/900) =
= 3425/900 + 2875/900 = 6300/900=7
Пошаговое объяснение: