Question

Cuanto es E=-8+{-2+5-[-7-(3+6-2)]-9}

Answer 1

E=-8+{-2+5-[-7-(3+6-2)]-9}

E=-8+{3-[-7-(7)]-9}

E=-8+{3-[-14]-9}

E= -8+{3+14-9}

E= -8+{8}

E= -8+8

E= 0

Answer 2

E=-8+{-2+5-[-7-(3+6-2)]-9}
E=-8+{3-[-7-(7)]-9}
E=-8+{3-[-14]-9}
E= -8+{3+14-9}
E= -8+{8}
E= -8+8
E= 0