MatemáticasBásico1 respuestas

Respuestas5x - 4 = 367x + 2 = 234x - 8 = 89x + 5 = 234x - 2 = 186x + 2 = 20?

Respuestas 5x - 4 = 36 7x + 2 = 23 4x - 8 = 8 9x + 5 = 23 4x - 2 = 18 6x + 2 = 20.

En resumen

5x - 4 = 36 5x = 36 + 4 x = 40 / 5 x = 8 7x + 2 = 23 7x = 23 - 2 x = 21 / 7 x = 3 4x - 8 = 8 4x = 8 + 8 x = 16 / 4 x = 4 9x + 5 = 23 9x = 23 - 5 x = 18 / 9 x = 2 4x - 2 = 18 4x = 18 + 2 x = 20 / 4 x = 5 6x + 2 = 20 6x = 22 - 2 x = 18 / 6 x = 3.

Mejor respuesta

Verrush
1

5x - 4 = 36

5x = 36 + 4

x = 40 / 5

x = 8

7x + 2 = 23

7x = 23 - 2

x = 21 / 7

x = 3

4x - 8 = 8

4x = 8 + 8

x = 16 / 4

x = 4

9x + 5 = 23

9x = 23 - 5

x = 18 / 9

x = 2

4x - 2 = 18

4x = 18 + 2

x = 20 / 4

x = 5

6x + 2 = 20

6x = 22 - 2

x = 18 / 6

x = 3.