Question

como fazer esta outra espressao numerica ? 180:{10+2 .[20-45:(13-2.5)]}= me ajudem por favor

Answer 1

180/ {10+2. [20-45 / (13 - 2.5 )]} =

180/ {10+2 . [20-45 / 13 - 10 ]} =

180/ {10+2 . [20-45 / 3 ]} =

180 / {10+2 . [ 20 - 15  ]} =

180 / [ 10+2 .5 ] =

180 / 10 + 10 =

180 / 20 =

9

Answer 2

180:{10+2.[20-45:(13-2.5)]}
180:{10+2.[20-45:3]}
180:{10+2.[20-15]}
180:{10+2.5}
180:{10+10}
180:20
=9