. Calcula el valor faltante.
A) (+72) + (. )= 123
B) (-16) + ( )= 9
C) (. ) + (-216) = -315
D) ( b)+(+ 16.4) = 25.9
E) ( ) + (-2.9) = 3.5 f) (-16.5) + ( )= -3.7
A) (+72) + (. )= 123
B) (-16) + ( )= 9
C) (. ) + (-216) = -315
D) ( b)+(+ 16.4) = 25.9
E) ( ) + (-2.9) = 3.5 f) (-16.5) + ( )= -3.7
Respuesta:
A) (+72) + (. )= 123
(. )= 123-72
(. )=51
(+72)+(51)= 123
B) (-16) + ( )= 9
(. ) = 9 - (-16)
(. ) = 25
(-16)+(25) = 9
C) (. ) + (-216) = -315
(. )= -315 - (-216)
(. )= -99
(-99)+(-216)= -315
D) ( b)+(+ 16.4) = 25.9
(b)=25.9-(+16.4)
(b)= 9.5
(9.5)+(16.4)= 25.9
E) ( ) + (-2.9) = 3.5
(. )=3.5-(-2.9)
(. )= 6.4
(6.4)+(-2.9)= 3.5
f) (-16.5) + ( )= -3.7
(. )= -3.7 - (-16.5)
(. )= 12.8
(-16.5)+(12.8)= -3.7
si creen que estoy mal pueden corregirme
Explicación paso a paso:
espero haber ayudado dame coronita por favor♡