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104 :[(x-3x8)x2:8]=13 metoda inversa​

Răspuns :

Răspuns:

Explicație pas cu pas:

104 : [ ( X - 3 x 8 )  x 2 : 8 = 13

( X - 3 x 8 ) x 2 : 8 =104 : 13

( X - 24)  x 2 : 8 =8

( X - 24) x 2 = 8 x 8

( X - 24) x 2 = 64

( X - 24) =64 : 2

( X - 24) = 32

X = 32+ 24

X= 56

104 : [ ( x - 3 × 8 ) × 2 : 8 ] = 13

104 : [ ( x - 24 ) × 2 : 8 ] = 13

( x - 24 ) × 2 : 8 = 104 : 13

( x - 24 ) × 2 : 8 = 8

( x - 24 ) × 2 = 8 × 8

( x - 24 ) × 2 = 64

x - 24 = 64 : 2

x - 24 = 32

x = 32 + 24

x = 56