Respuesta :

withangelina

Answer:

x = 7

Step-by-step explanation:

3x - (1/9)y = 18

*subsitute y as 27, because they are equal to each other*

3x - (1/9)(27) = 18

*multiply and simplify)

3x - (27/9) = 18

*isolate x*

3x - 3 = 18

3x = 21

x = 7

letmejustread

Answer:

x=7

Step-by-step explanation: