Question

{[(8×4+3)÷7+(3+15÷5)×3]×2-(19-7)÷6}×2+1

Answer 1

Resposta:

= {[( 32 + 3) : 7 + ( 3 + 3 ) . 2 - ( 12 ) : 6 } . 2 + 1 =

= {[( 35 ) : 7 + 18 ] . 2 - 2 } . 2 + 1 =

= {[ 5 + 18 ] . 2 - 2 } . 2 + 1 =

= {[ 23 ] . 2 - 2 } . 2 + 1 =

= { 46 - 2 } . 2 + 1 =

= { 44 } . 2 + 1 =

= 88 + 1 =

= 89

espero ter ajudado!