When i triplet a certain number add 2,1 get the same answer as i do when i subsract the number from 50 find the number plz answer correctly plz

When i triplet a certain number add 2,1 get the same answer as i do wh

1.	When i triplet a certain number add 2,1 get the same answer as i do when i subsract the number from 50 find the number plz answer correctly plz
Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/ong-586312" style="font-weight:bold;" target="_blank" title="Click to know more about ONG">ONG</a>>Answer:<p>12</p><p><strong>Explanation:</strong></p><p>3x+2=50-x</p><p>3x+x=50-2</p><p>4x=48</p><p>x=48/4</p><p>x=12</p></body></html>