Question

-(5,23-2,5)-(-4,23+10)

Answer 1

-(5,23-2,5)-(-4,,23+10)=-5,23+2,5+4,24-10=
=-8,49
1) -5,23+2,5=-2,73
2)-2,73+4,24=1,51
3)1,51-10=-8,49
Ответ: -8,49