Respuesta:
-11/9
Explicación:
la cuarta parte de un numero = x /4
x/4 + 5/9 = 1/4
9x + 20 = 9
9x = 9 - 20
9x = -11
x = - 11 / 9
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Verified answer
Respuesta:
-11/9
Explicación:
la cuarta parte de un numero = x /4
x/4 + 5/9 = 1/4
9x + 20 = 9
9x = 9 - 20
9x = -11
x = - 11 / 9