Question

{ 3 – 4*( 2 + 5 – 9 ) – ( 4 + 8 – 10 – 6 + 7 ) – 5 } + 3

Answer 1

Explicación paso a paso:

{ 3 – 4*( 2 + 5 – 9 ) – ( 4 + 8 – 10 – 6 + 7 ) – 5 } + 3

{ 3 - 4 * ( - 2 ) - ( 2 - 6 + 7 ) - 5 } + 3

{3 + 8 - ( 3 ) - 5 } + 3

{ 11 - 3 - 5 } + 3

3 + 3

6