Question

30+5x{32:8+5x[40+8x(200:5-72:2)]}

Answer 1

30+5x{32:8+5x[40+8x(200:5-72:2)]}=
=30+5x{32:8+5x[40+8x(40-36)]}
=30+5x[32:8+5x(40+8x4)]
=30+5x[32:8+5x(40+32)]
=30+5x(32:8+5x72)
=30+5x(4+360)
=30+5x364
=30+1820
=1850

Answer 2

30+5×{32:8+5×[40+8×(200:5-72:2)]}=
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