Question

encuentren los números que faltan realizando las operaciones correspondientes (+9)(+7)=
( )(+3)=
( )(-6)=
(-2)( )=
(-8.2)( )=
(-7)( )=
( )(-2.7)
URGENTEEEE AYUDAAAAAA ​

Answer 1

Respuesta:(+9)(+7)= 63

( 63) ÷ (+7)=9

( +8)(+3)=+24

(+24 )÷(+3)= 8

( +5) (-6)= -30

esoo creo

(-30)÷( -6)= 5

(-2)( +4)= -8

(-8)÷(-2)= 4

(-3/5) (-4/7) = 12/35

( +20/21)÷(-4/7) = -5/3

(-8.2) (+1 ) = -8.2

( +8.2)÷(-1) =-8.2

(-7) (+1 ) = -7

(-7)÷ (+1 )= -7

(-12)(+1)= -12

(-12)÷(-1 )=+1

( 0)(-2.7)=0

(0 )÷(-2.7)=0

Explicación: