Question

SUPRIMAN LOS PARENTESIS Y RESUELVAN
A) 5+(-2) =
B) 6-(+5)=
C) -2-(-3)+(+4)=
D) -(-10)-(-9-3)+(-9)=

Answer 1

Explicación paso a paso:

A ) 5 + ( - 2 ) = 5 - 2 = 3

B ) 6 - ( + 5 ) = 6 - 5 = 1

C ) - 2 - ( - 3 ) + ( + 4 ) = - 2 + 3 + 4 = 5

D ) - ( - 10 ) - ( - 9 - 3 ) + ( - 9 ) = 10 + 12 - 9 = 13