Question

X + 8 + 25 = 81                    72 - X : 4 = 16

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Answer 1

x=48

x=232

Answer 2

\(x+8+25=81\)

\(x+33=81\)

            \(x=81-33\)

            \(x=48\)

\(72-x:4=16\)

\(x:4=72-16\)

\(x:4=56\)

    \(x=56\cdot4\)

    \(x=224\)

Answer 3

x + 8 + 25 = 81

x                = 81 - 25 

x                = 56

Vậy x = 56

Answer 4

x + 8 + 25 = 81

x + 8 = 81 - 25

x + 8 = 56

x = 56 - 8

x = 48

72 - x : 4 = 16

x : 4 = 72 - 16

x : 4 = 56

x = 56 x 4

x = 224

Answer 5

x + 8 + 25 = 81

x + 8 = 81 - 25

x + 8 = 56

x = 56 - 8

x = 48

72 - x : 4 = 16

x : 4 = 72 - 16

x : 4 = 56

x = 56 x 4

x = 224

Answer 6

x + 8 + 25 = 81

x + 8 = 81 - 25

x + 8 = 56

x = 56 - 8

x = 48

72 - x : 4 = 16

x : 4 = 72 - 16

x : 4 = 56

x = 56 x 4

x = 224

Answer 7

x=48and

x=224

Answer 8

X + 8 + 25 = 81

X + 8 = 81 - 25

X + 8 = 56

      X = 56 - 8

      X = 48

72 - X : 4 =16 

      X : 4 = 72 - 16

      X :4 = 56

          X = 56 X 4

          X = 224

Answer 9

Ta có :

x + 8 + 25 = 81

x + 8 = 81 - 25

x + 8 = 56

x = 56 - 8

x = 48

72 - x : 4 = 16

x : 4 = 72 - 16

x : 4 = 56

x = 56 x 4

x = 224

Answer 10

Ta có :

x + 8 + 25 = 81

x + 8 = 81 - 25

x + 8 = 56

x = 56 - 8

x = 48

72 - x : 4 = 16

x : 4 = 72 - 16

x : 4 = 56

x = 56 x 4

x = 224