Question

calculeaza : 5× { 255 ÷ 3-7 × [ 4×8 × ( 2015 ÷5-804÷2)]}= va rog dau coroana
​

Answer 1

5*{255:3-7*[4*8*(2015:5-804:2)]}=

5*{255:3-7*[4*8*(403-402)]}=

5*{255:3-7*[4*8*1]}=

5*{255:3-7*32}=

5*{85-7*32}=

5*{85-224}=
5*{-139}
-695