Question

30+5{32÷8+5×[40+8×(200÷5-72÷2)]}

Answer 1

30+5{4+5x[40+8x(40-36)]}=
30+5[4+5x(40+8x4)]=
30+5[4+5x(40+36)]=
30+5(4+5x76)=
30+5(4+380)=
30+5x384=
30+1920=
=1950

Answer 2

30+5*{4+5*[40+8*(40-36)]}=
=30+5*[4+5*(40+8*4)]=
=30+5*[4+5*(40+32)]=
=30+5*(4+5*72)=
=30+5*(4+360)=
=30+5*364=
=30+1820=
=1850