Question

hallar el valor de "X":
18 + (X : 3 - 2) : 8 = 19

Answer 1

Respuesta:

x = 30

Explicación paso a paso:

18 + (x/3 - 2)÷8 = 19

(x/3 - 2)/8 = 19 - 18

(x/3 - 2)/8 = 1

x/3 - 2=8

x/3 = 8 + 2

x/3 = 10

x = 10×3

x = 30