Is there any easy quick way to find the basis of the following space?

Is there any easy quick way to find the basis of the following space?

Is there any easy way to find the basis of the following space?I was asked
in an exam where for each question I can have 2,3 min to think.
$V=\{(x,y,z,w)\in\mathbb{R}^4: x+y-z=0,y+z+w=0,2x+y-3z-w=0\}$
Thank you.