MatemáticasBásico1 respuestas

4. x - 14 ?

4. x - 14 . 4 = 8 3. 5 + 7elevado al 0 - 2elevado al cubo = x : 2 - 1 10alcuadrado + 8 = 12 . X - 6alcuadrado.

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En resumen

4x - 14. 4 = 8 4x - 56 = 8 4x = 8 + 56 4x = 64 x = 64 : 4 x = 16 3. 5 + 1 - 8 = x : 2 - 1 15 + 1 - 8 = x : 2 - 1 8 = x : 2 - 1 8 + 1 = x : 2 9 = x : 2 9. 2 = x 18 = x 100 + 8 = 12x + 36 108 = 12x + 36 108 - 36 = 12x 72 = 12x 72 : 12 = x 6 = x.

Mejor respuesta

Winselner

0

4x - 14.

4 = 8

4x - 56 = 8

4x = 8 + 56

4x = 64

x = 64 : 4

x = 16

3.

5 + 1 - 8 = x : 2 - 1

15 + 1 - 8 = x : 2 - 1

8 = x : 2 - 1

8 + 1 = x : 2

9 = x : 2

9.

2 = x

18 = x

100 + 8 = 12x + 36

108 = 12x + 36

108 - 36 = 12x

72 = 12x

72 : 12 = x

6 = x.