Question

Si: a * b = 2a + 2b + ab; Halla “X” en : [x * ( 2 * 1 )] + ( 1 * 2 ) = 14​

Answer 1

Respuesta:

-1

Explicación paso a paso:

[x * ( 2 * 1 )] + ( 1 * 2 ) = 14

[x * 8 ]+ 8 = 14

[x * 8 ]=6

x = -1