quita parentesis, calcula,y comprueba el resultado.
a)+(9-7-2)=
b)+(1-8+3)=
c)-(8+15)=
d)-(-2-4)=
e)-(-6+5-7)=
f)-(7-5+4)=
a)+(9-7-2)=
b)+(1-8+3)=
c)-(8+15)=
d)-(-2-4)=
e)-(-6+5-7)=
f)-(7-5+4)=
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
a) +(9-7-2)= 0
b) +(1-8+3)= -4
c) -(8+15)= -23
d) -(-2-4)= 6
e) -(-6+5-7)= 8
f) -(7-5+4)= -6