Question

Resolva as espressões numericas
( 13 – 7 ) + 8 – 1

Answer 1

Olá,

$(13 - 7) + 8 - 1$

$6 + 8 - 1$

$14 - 1$

$13$

Answer 2

( 13 – 7 ) + 8 – 1 = 6 + 8 - 1

6 + 8 - 1 = 13