Question

quita paréntesis y calcula 4+(11-6) =
10-(3-12) =
(12+3)-(5+8) =​

Answer 1

Resolviendo por partes

(11-6) = 5

(3-12) = -9

(12+3) = 15

(5+8) = 13

Desarrollando

4 + (5) = 4 + 5 = 9

10 - (-9) = 10 + 9 = 19

15 - (13) = 15 - 13 = 2