2006-11-24T21:58:48Z https://www.matematicasies.com/inecuaciones-grado1-2incognitas,586#comment54 2006-11-24T21:58:48Z

<img src='https://www.matematicasies.com/images/inec/1c)%202x+3y' alt="1c) 2x+3y<1">