Question

-5{(-20/5 (10-60))-10} (-25) , .

Answer 1

-5{(-20(10-60))-10} (-25)=
-5{(-20(-50))-10}(-25)=
-5{(-20-50)-10}-25=
-5{(-60)-10}-25=
-5{-60-10}-25=
-5{-70}-25=
350-25=
325