Question

2+(-4+6-3)+(-1+7)=
$2 + ( - 4 + 6 - 3) + ( - 1 + 7)$
​

Answer 1

Respuesta:

$2 + ( - 4 + 6 - 3) + ( - 1 + 7) = 2 + ( - 1) + 6 = 2 - 1 + 6 = 7$