Question

Hallar el valor se x? 7(19)5 3(7)1 8(×)12 Ayuda parfavor¡¡¡¡

Answer 1

7(19)5 = 7 + 5 + 7 = 19

3(7)1 = 3 + 1 + 3 = 7

8(x)12 = 8 + 12 + 8 = 28

x = 28

Answer 2

Respuesta:

7(19)5 = 7 + 5 + 7 = 19

3(7)1 = 3 + 1 + 3 = 7

8(x)2 = 8 + 2 + 8 = 18

x = 18

Explicación paso a paso: